that is a very big IF. two words in response to that: phone activation
but on-topic, no I havent ordered it and probably wont for a while. The fastest computer in the house is my laptop (1.66core2 , 1gb ram, 120gb hdd) which would probably run Win7 OK, BUT i really really cbf backing up all my programs, music, and other stuff to external and moving it all back to my laptop it'd be like a 3 day job to do it all (backup, reformat, install, reload all stuff).
if and when i get a new PC (maybe I will but ... i sorta want to save for a car first since I got PS3 for games) il put Win7 on it.