installed it. used it for an hr. then removed it and went back to MCE xp.
I personally suggest that users with atleast my level PC i;e., 9300;s .. stay off vista. It looks nice...with some neat touches...but too hogging. my gpu stays at 58 ...which is like load game temp normal. and this is a vanilla 6800...no overclocking. in mce it stays at 47 or so.
I would say its also not worth it...since to empty a recycle bin of 2 gb...it took like 11 min.
personally, when vista pcs come out...when Dx 10 cards comeout ...around 2 yrs from now///is when I upgrade to vista.
in the meanwhile...I am going to get my remote control for MCE, a sound blaster audigy 2 PCMCIA and party.