Thanks Michael. WinJUPOS is a great little program, but I'm not sure if it can improve details. It does quite a few things, but what I find really useful is it's ability to de-rotate individual colour channels that are out of alignment due to planetary rotation. Having said this as good as a program it is there's only so much it can restore. I guess like anything digital if the data isn't there to begin with, then it's hard to create what's not there. At least that's how I see it.
You may be right about it being better suited to longer recordings. Unfortunately I haven't captured anything long enough to see for myself. Perhaps someone else who has a greater understanding of it can chime in. Either way it's definitely a handy tool to have in the toolkit. I hear you on the DSLR noise issue and their slower frame rates but considering this, I think that they still do a good job and your images show that. We're fortunate now to have so many choices with both DSLR and AP cameras that it makes me wonder how good they will be in 5-10 years from now.