I think Boston and Philly are both the best teams built for the playoffs as it stands - me and KPENN were talking about it in the poker room until we were barred from talking about hockey. I wouldn't be completely afraid of any of those other teams in the playoffs. Pitt doesn't have the depth with Malkin out (and their defense is great this year but c'mon), Washington confuses the hell out of me as well, and Tampa probably doesn't have the goaltending nor the defense.
As an FYI - Boston is 6th in goals scored (savard only played in like 15 games this season) and 1st in GA. Now some of that has to do with Thomas standing on his head every freaking night, but they have a steady d. The one thing that concerns me a little bit is that the Bruins have activated their defense a bit more this year which has led to a ton of odd man rushes. Other than that, they have 3 good scoring lines, and a 4th line that is arguably the best in hockey this season.