I installed on both my desktop(x64) and laptop(x32) last summer and haven't had any issues at all, I always get a chuckle out of the Vista haters desperately scrabbling for imperfections in a pathetic attempt to be one of the 'cool kids'.
I always get a chuckle out of the vista lovers who think just because they have no issues with vista must mean other vista users won't have issues too, and those with problems must be "full of poo"...
Having said that I have not boot into XP for a long time now mainly because I'm used to vista now and a few DX10 games that I play.
A few older games don't work despite compatibility mode and although SP1 improve things greatly it still doesn't eliminate the general sluggishness in vista; transfer speed is still slow sometimes and the folder window will often stop responding when copying large amount of files.
I had trouble getting eax to work in Bioshock as well but fair enough the problem is most likely down to Creative Alchemy.
It's not without flaws by any mean but in general it's very good os.
Vista uses Superfetch to cache frequently used applications to memory so that when you relaunch them they load faster. This "training" process can take weeks to build up but the end result is a faster OS that feels smooth.


