You know, Microsoft will never, ever, recover from their greed. They wanted world domination and that everyone will be using windows and they got what they asked for. They are stuck forever with backwards compatibility and hence they can't start fresh. OS X is the best thing ever to happen for apple. They don't have the same market share like Microsoft so they can start from scratch. Microsoft does not have that option, ever. They asked for world domination and they have something that is just a completely convoluted mess called windows.
Put any revision number behind the word microsoft windows X and it's still the same windows from before. Just more added snuff. Many people can't understand that and will not accept it because windows 7 looks and feels great. Go right ahead and the more you install programs, the more you use the system, the slower the damn thing gets.
Sure, go buy faster processors so that your machine will feel faster. It's the same crap in new gear. Sorry, but I will never ever use windows again personally. Even at work, the policy is BYOG - and I would never opt to use a windows machine, period.