(I'm looking at you MIXUM ) http://sports.espn.go.com/nba/hollinger/powerranking?season=2009&column=sos&order=true Don't despair, this should put things in perspective.
Bucks have been playing some good ball. I remember last year, he had Houston ranked really really high despite them having not a great record at all. And then they went on a 22 game win streak. Maybe he knows what he's talking about.
And Boston lost 5 out of 7, including to the Bobcats. But that does make our W not as impressive I guess.