but I never saw much point in the "Microsoft = evil" outlook
Besides their business practices.
There doesn't seem like there's a whole lotta reason upgrade. IE7 is on its way to XP, WinFS is not. I don't think there are going to be that many people upgrading because of new ways to search through their computer.
I don't like how the taskbar looks different from the window borders. They should have chose purple or glassy and stuck with it.
It's not like the jump from older Windows to XP. There was really a noticeable difference, what with stability and improved performance. That's not there for Vista. The only people I can see upgrading are the bleeding edge people and the people who are grabbing it from their friendly neighbourhood torrent site.