Very interesting analyze.
I really hope it won't be tomorrow that I will have to install Vista (it will vastly depends on the next version of the programs I use, if they're still 100% compatible with my XP64, then all is fine, if not .... ) Vista seems to be the total opposite of what I'm looking for from an OS in fact - especially from a professional OS. I wish an OS would be much more modular, let's say a base layer, providing all the IO functionalities and all the things really needed, then modules adding functionalities if you want them - plug-ins in fact, you choose which one you really want or need, and then, and only then all the eye candy for those who really want it - I personally don't feel like loosing processor cycles and memory for an allegedly pretty OS, my xp 64 runs with the classic look - win2K - and it's fine with me.
That way, everyone would be happy, the hardcore people could run a computer tailored for their need and those less used to computing or who just want to have an OS doing as much as possible for them and looking exactly like they want would install all plug-ins - this could include wizard ant things like that for the beginners too.
I guess it's possible to strip down Vista as it is possible with xp64 (In the end I "only" have 24 services running in the background, including drivers, firewall and various licensing services) but it would be so much better if we could do that during the install instead of having to tweak for hours afterwards - usually, installing my computer takes about 3 to four hours with all programs, then tweaking can take more than a day
It has nothing to do with bashing microsoft or Vista, it's more a longing for a change in philosophy.

J-L