LOL - I've used your Win 7 and Vista. Both are junk. Make good h/w run slowly, have incompatibility issues and have introduced stupid eye-candy. Not to mention, the fact that, the new Dock like taskbar is bad because the names are missing and you don't know what you're running.
The premier (enterprise) computer makers still sell XP - HP, Dell, NEC, Panasonic and a few others. But killadoob, if all you're doing on your machine is enjoying the eye-candy -carry on - maybe when the novelty wears off you'll go back to XP and do some work, who knows. An OS is only a tool and not an end in itself, someone should tell MS that.