@Syna: No problem with that, I just feel it's too soon and causing problems right now with no benefits right now for 99% office users.
Too soon? 64bit processors have been out for YEARS! If office users are having problems, then they can use 32bit OS's. I quite frankly think it's a little pathetic of the hardware manufacturers not to be shipping 32 and 64bit drivers. I started using 64bit with my old AMD and windows XP x64 (what a mistake that OS was - again, because no manufacturers built any drivers for it). There's been a lot of time between then and now for them to catch up. Thankfully a lot of them are catching on these days.