Not much I can say that hasn't been said...
Vista is fine, it uses a TON of ram while idiling though I noticed, but now it's not hard to get a computer that can easily handle vista. I can't wait for Team fortress 2 to get its long overdue vista and multi-core processor improvements.
QUOTE
If you don't have it, how can you encounter bugs?
Play an RPG on your friends Vista computer, many RPG's have bugs for you to encounter.