I too have been using Vista and I really love the Aero and 3D filp view. More than a toy, it is a time saver and a half! The 'look and feel' takes a bit of getting use to, since many things are not called what they use to be, and not necessarly where they use to be, but it really nice when you get use to it. I do, however, still object to IE7 (built in, no uninstall), as there are many, many issues, especially with the Siebel stuff (hmmm now figure out who makes that!)

All in all, I really enjoy the Vista and Office 2007. Just my two cents worth, and no change given!