I agree with you there, they could make the playoffs now. But, they are no where near good enough to be actual contenders with Cleveland, Boston, Orlando. Once they matchup with one of those 3 teams, they will lose. But, I could be wrong. We could see Bosh and Hedo combine for 50 pts and bosh avg a double double. Who knows, but they wont be a pushover like usual.
The Barneys will still be soft as pillows. Talent isn't their only problem. Their team needs a personality change that adding Hedo doesn't address. That all said, I wouldn't be surprised if they made the playoffs.