I have to agree with you, your images have been getting better
The stars and resolution look a lot better on this than the Sombrero.
I really should do more calculations when I am taking RGB (which I arguably don't do very often mind you) to get them closer to sky limited. I am thinking of going unbinned with the RGB to blend it in with the luminance as Rickas suggested in another thread. RGB 2x2 bin has done Ray pretty good so I guess either way works a treat.