I'm dualbooting Vista and XP currently.

I do actually like the Aero theme a fair bit. I could give or take the "special effects", but the smoky glass is a nice neutral skin.

My favorite part is definitely the file manager. It's sooo improved! With breadbox navigation, customizable shortcuts (finally), and a whole shitload of flexibility in viewing files. I like it. Puts XP's to major shame.

But that's about it. I like Chess Titans. Shadow Copies is a cool idea that I really doubt I'll ever find myself using. The fast searching is very nice, but I rarely need it. Hmm.

Oh, yeah, the Flip-3D thing? It's dumb. And anyone saying it's a ripoff of Mac OSX for that (or anything else in general) is ridiculous. This is by and large Windows; refined, but hardly changed. It doesn't even aesthetically look like OSX.

On a related note, I am REALLY fond of the new Office 07 and the new ribbon design. (It would be nice if the ribbons were more customizable but since you can actually make your own tabs with a bit of work already, I'm sure it's only a matter of time.)