Interesting stuff been said.
I guess for one, capturing and stacking many images of a planet will allways show more detail than we can see visually.
I don't find collimation a problem or scope temp. Usually the scope is within 2 degrees of ambient, and when I have cooled it to ambient or less, what I can see is still limited by the atmospherics.
But then I am not talking about a Celestron.
