Guys as the mod said this is a repeat topic and there are many vista and longhorn topics. Lets keep these organised and continue the discussion at the Official Windows Vista Thread which is now stickied.
http://www.techist.com/showthread.php?s=&threadid=57368&pagenumber=1
http://www.techist.com/showthread.php?s=&threadid=57368&pagenumber=1