I have respect for all that collect there own data I have and will spend many more nights sitting out in the cold cursing my equipment when its not doing what it should!
However - I think it comes down to what is the site about.
Categories deal with many of the repeating concerns and I agree that and excellent image acquired with your own data and effort should have some preference over professional data. However it think there needs to be a distinction on professional data DSW and iTelescope or good examples. I would personally not want to see these categorised and penalised, I may be slightly biased so take that on board as a user of DSW. The reason is that while you could consider it commercial the equipment in use is readily available to all, in this scenario we just have a team of uses sharing a scope and some data. The equipment is use is on par with that I use at home. Where do you draw the line. I have a remote observatory currently a five minute drive from my house to get the darkest sky I can. This comes at a cost to me (renting the land) but in pursuit of the best condition I can get I see it worthwhile. Likewise next year or maybe the year after I have the option to build on some land in Tenerife and may build an observatory there - will this mean that I am now considered pro if operating from UK. The investment I make is in pursuit of excellence (one can only but try anyway) but once remote I am a (smaller scale) equivalent of DSW so some of the current thinking would push me into the pro category even though I am just a dedicated amateur.
The critical point for me is that in pursuit of excellence, improvement and consistent quality data I have decided to invest into a source for the betterment of my hobby.
If users of iTelescope, DSW and even archives such as hubble have no forum to display there work here then they will leave and go elsewhere. There is a theme of people liking to look at the images but not thinking they should be IoD candidates seems to persist through this thread. Consider if not provided with a forum you will no longer see them and your exposure to these images via AB will cease with those users likely heading of elsewhere.
Again I go back to my point on the sites intention - if it is a forum for astrophotography excellence then we have to accept all images and all should be considered for appropriate acknowledgement even if some weighting is applied to judging process. The most excellent of images being acknowledged.
The alternate is that AB becomes a site for amateur astrophotographers only - I.E. [Subject to where the currently grey line is drawn] Only those who set up each night, obtain there own data, pack away then process being given the highest priorities and opportunities.
On the home user side I really do appreciate that a lot of effort goes into setting up and data acquisition and for those with less experience this can be a real challenge, however there is a tipping point for all where this process is locked down, well practiced, repeatable and not an issue. At this point the data collection becomes less of an issue. Many many people still will struggle with this in the early days but once practiced it does become less of an issue. But the processing of data is, at least for me, the real key in producing the image. This is irrelevant of the data source, the pain experienced in collecting the data etc. I have (I hope passed my tipping point and have a stable set up) but I see my processing as the area that will always be improving requiring more effort and knowledge to continually improve. Once your set up is within a few percent of optimum it becomes a stable 'issue' that will require little additional work or improvement. But processing is a different matter, personally I feel that if you think you have it mastered then that's the point when you should pack it all in. I learn everyday and now 99% of my effort goes into the processing and the rest is into data collection. When you start the hobby you may spend 90% of your time on set up and acquisition but this will change with experience. The net output is always about the best possible image for me.
Sorry bit of a ramble in hindsight but mindful of what the sites intentions are whether via you own set up or remote we are all dedicated to the final production of the best images we can. I invest in my hobby so I can produce the best images I am capable of. Like many I am hampered by location still and DSW helps resolve some of these issues. I see no reason why if a person with a passion and willing to spend there hard earned money to obtain data in the pursuit of excellence in their images should then be penalised through the fact they are in a poor location for imaging.
Finally I think in summary there are four issues-
1. What you like to see - I think Salvatore is already considering preferences - users should set preferences so that on the wall, email etc you can specify you do not want to see 'pro' images etc - preferences being the key word. Each user should be allowed to decide what they see rather than being dictated to. This ensures the site meets the interests of a wide range of users. We are all grown up and being allowed to choose is far more preferable than being told what we can look at!
2. Awards/Acknowledgements - should remote/team/pro images be considered for IoD or equivalent? My view is yes, with weighting if required. I believe acknowledging excellence is the way forward and maintaining diversity would be good. Could the awards be categorised - if required yes but this would be down to how many categories people want to maintain.
3. The categorisation of pro/remote/home would have to be very clear and could prove difficult to police.
4. AP excellence Vs Amateur data collection techniques and processing.
These are just my views but I like AB as it currently offers a full spectrum of AP it would be a shame to lose that. I seek excellence in my images and am passionate about that - some of the suggestions seem to penalise my passion and how I have chosen to realise these [without moving to the Atacama Desert

] and ultimately that concerns me.
Paddy