Personally I would replace Samsung hd with Seagate or WD and get more RAM if you are going with Vista. (but u may as well wait a little until there is more variety of tri-channel RAM available.) Is your case big enough for GTX 260? For HSF there is not much choice right now for LGA1366, so u may as well wait until new stuff rolls in and dont OC, or go with new TR or Noctua with 1366 Bracket.). Otherwise looks good.