The Metro is getting just loaded now with the Caps and the Pens making moves. The Pens D is still so bad that I don't see them winning the conference, but the Caps are a completely different story. If Burakovsky and Kuznetsov get going next year they will be absolutely filthy. Ovi, Backstrom, Burakovsky, Kuznetsov, Williams, Oshie, Johansson + their D-core which is already strong and Holtby establishing himself as a top 15 goalie in the league.
Honestly at the moment the Caps are looking like the real threat for us in the East. Detroit is pretty strong too, but gotta keep in mind that Z, Datsyuk and Kronwall are one year older next season again.