I'm very frustrated with my Win7. It has no WMM and my mic won't work with it. That, and it gives me runtime errors on half of the servers on BL.
But it does have a few neat features, like a ton of new brushes on Paint. That and some talk-for-command program somewhere on it. And that it has alot of fonts on Windows Office, besides the fact that it always prompts me to put in a 25-digit registration key.
Back to where it frustrates me, it's very picky w/ WinZip when I DL music albums(legally, of course). That and WinExplorer doesn't save my tabs an gives me pointless pop-ups every day about me winning something. It goes "Congratulations!" I close it out and go "Congratulations! I just closed you out."
I wouldn't recommend Win7.