Very nice result, Armando. I have to try a stack next time.
My recent attempt with 300PF+TC20EIII+V1:
Impressive !
I tried stacking in PS in the past, but it involved a lot of manual cropping and aligning, very tedious and the results were not really better than a single image.
So I didn't think stacking was worth it with the moon,
Now that I tried PIPP it is easy and fast to do the cropping and aligning the images
Then registax also very fast, does the stacking eliminating the noise, and sharpens extracting subtle details