Ed Bott is worried about where Microsoft is taking the WGA program, and I don't blame him. The non-denials from Redmond are none too encouraging either. The measured walk toward 1980's style IBM bureaucratic stupidity seems to be transitioning to a jog. If they actually start requiring that you have the upgrade system on, then they'll have broken into a full-blown dash.
Can you imagine the hair pulling in IT departments as they try to sort out driver problems after a blown upgrade that they couldn't test first?