I really wanted to say Spurs, but they might be about done with their reign.
I can't say Lakers b/c I don't think theyre a team still.
I can't say Houston (even with Artest) b/c they still havent won a Playoff series.
I debated about saying other, as a safety blanket... BUT...
I'm goin with the Hornets. Tremendous progress, they learned to win and won in the playoffs too, plus I think the addition of James Posey is HUGE.