I personaly wont be makeing the switch to vista but perhaps longhorn server. Since Ive goten server 2003 I fell in love. Some video I watched on vista also turned me away, security looks overdone but it was a beta they were testing. The masive demands on RAM also turn me away, I currently have 512MB Kingston Value ram and am happy with it. Though I will not knock vista down, I will say from what ive read/heard the security is improved and the GUI interface is very interesting. When I had XP I disabled themes completely, at first it was kinda fun but then I wanted a cleaner interface.

We will see but im very hapy with Windows Server 2003, but am considering Longhorn Server whatever it gets named.