I think it's a bit paranoid, so that's annoying. But beyond that I mostly hate how the 64-bit system fights with most of my 32-bit games and programs. Even if I try to run them on compatibility or 256 color or whatever, it doesn't make a difference. Kinda makes me wonder what it's for.
Beyond that, I'm okay with it. Nothing that makes it better than XP.
Oh, forgot...
Draakjacht for President, Dead or Alive!
and one to make up...
Draakjacht for President, Dead or Alive!