I'm still the only IE7 voter. I've never found a reason to upgrade past 7, I've tried Opera and Firefox, neither felt faster to me. When I started hearing about all these new features like adblock, flashblock, mouse gestures, session saving, etc, I installed
IE7Pro - The Ultimate Add-On for Internet Explorer It gives me everything the newer browsers have.
I also voted for OTHERS. For some specific sites/purposes I use OffByOne, a very simple browser (no support for pretty much everything) that does
exactly what I need it to, as fast as possible.

EK