This image is the result of quite an effort in terms of numbers of subs (hours) and post-processing. The largest project I made so far since I started this hobby about 8 years ago.
First the aquisition: I collected 12 hrs (120 sec) subs Luminance + 4 hours (90 sec) subs Luminance with my RC10. In addition i have taken 8 hurs each RGB channels for a total of 24 total RGB hours.

Postprocessing in Pixinsight. First attempt I have integratd the subs with drizzlex 2x option. I was happy with the result but I was expecting to see more nebulosity and dust details. And here is a learning lesson: I post-processed the non drizzle integrated images ans found a HUGE difference. I also tried to combine the extracted Luminance from the 24 hrs RGB to the actual master luminance but actually found that it was degrading the master luminance (aother lesson learned). The master luminance was already so so smooth and by adding the extracted luminance from RGB it was just adding more noise.

Second: I have used HDRCombination to combine the master Luminance 90 sec with the 120 sec one. Another huge difference there then just combining them with regular integration.

Post processing i was able to keep it very simple since the signal was already there, clean and clear. I truly understand now how much easier is to process an image that has 30-40+ hours total integration time. You don't need to try to boost colors and consequencially add noise and generate artifial artifacts (another lesson learned) . From now one I will set my personal goal to collect no less than 30 hours smile

Result of the final image is very pleasant to my taste. If you zoom in you can see many dust and nebulosity details. On the upper left corner is also visibile some Ha red gas region.

I hope you enjoy the view as I did.
Cheers,
Sebastiano