I pretty much gave up the will to live once I got to hollywood studios having veto rights over any new security program. Damn man I was already ill before I read that... And the medical imaging bit is a very scary scenario, especially for someone waiting for an operation on the already pretty scary NHS.
Let me put it this way: I will never, ever, ever buy, use or come within ten feet of a Vista PC. I only keep XP around for gaming. The most distressing thing is, my current rig is really antiquated (by PC standards, obviously the meaning is different in the world of Amiga users) and I 'need' to upgrade and 'will end up using Vista' (according to my brother at least).
@KThunder: I'm sure Vista will be a massive success because of the slack-jawed-yokels that made previous Windoze releases a success.