Less than 7 rebounds a game is pretty weak for a near max PF. I can see him losing points, but his lack of rebounding is pathetic for a supposed big 3. And Wade was out a lot more this season and I did not see him picking up the slack.
I'm not saying he would not be a good fit for the Rockets, just nowhere near max.
Miami is more and more like the old Cleaveland teams where it is Lebron and surrounded by mediocre players.