Yep! Tampa Bay has been heating up. I have always kind of liked 'em, and I do also think they have some of what it takes to get the cup. Though right now, I do see them making it passed the semis.
Some dark horses besides those 5:
West: SJ, Dallas and Vancouver
East: Tampa and Boston have really come on although the first round matchups if the playoffs started now would be tough - Tampa-NJ and Boston-Toronto