I had to register to see the voting (guess adblocker blocks the voting lol). You don't have to confirm though.
The winner gets prolly an article about them, which in turn leads to more publicity and a kewl title!
While it's clearly unscientific and totally meaningless, I would point out that xenForo has achieved as many votes as vB and IPB combined and we should all immediatly blog about that and the impact xenForo is having on the market. So totally meaningless outside that little statistics, take that IB!