Denver has the team of the future lead imo.
I think that's right.
San Antonio was a possibility for awhile, but they went in a different direction.
Interestingly, I'd but Orlando as another very, very strong contender for this title, but I believe the rule this season is that a team can only contend for either "win now" *or* "team of the future" in the voting. I could be wrong on that, though.
Miami has some good pieces. Phoenix is very, very strong with a Big Al / Rondo combo. Depending upon how you define "the future", Washington is in the discussion.