I bought Vista Business immediately after it arrived in town. I gave it a try a couple of times (install/remove/reinstall/remove/etc) over the period of 4 months. Finally I’ve decided, I’m back to XP for good.
Gone 6,500 baht for a plastic box of nothingness. :)
[ I’m not a software reviewer (i.e., critic) so I’m not going to jump into the details. ]