Since the Vista/Win7 RC1 must be wiped on full install, I suspect that there will not be a way to circumvent the timebomb. But I bet there are a million little punks working o nit as we speak....
My new laptop has Vista. It has crashed a few times in first week of use, usually using Mozilla programs, but occasionally with IE7 too. The PC freezes frequently. Not sure if that would improve using all MS apps. Shouldn't matter. Or it could be shit running in the background helping me save the planet with green energy settings.
I have a lot of old software though, and it looks like Win7 might be less compatible with some old stuff, which is what is necessary to really make headway with windows. Compatibility at all cost is what has held Windows back for so many years. Maybe they are finally saying fuck it, we're gonna do it right this time, we have no choice.... If you don't like it go buy a Mac.