I like Vista. I have and do own quite a few versions, including Home Premium x64 and Utlimate x64 and I am very pleased. In whole honesty, I am yet to restart a computer due to OS problem!
P.S. I have an unopened box with WIndows XP sitting in the closet for over an year now. I’ve got is as a back-up if Vista turns out sh*tty, but I am yet to use it. Will keep and sell on eBay in 40-50 years 