I'd still trade LeBron for Dwight.
He would compliment Wade and Bosh better. Wade is their franchise guy, the first to ever win a ring there, and as clearly displayed he is the one with the killer instinct. Bosh and Howard could be like Grant and Shaq were next to Penny. Wade would get the ball in his hands primarily which has more proven success and the offense would flow better with less iso ball, since LeBron needs the ball to be effective.h
Orlando won't get a better franchise option. They would have LeBron locked in to a deal. They would be able to sell his regular season stat stuffing and zero postseason success, as well as give James the ability to not have the media pressure and great expectations placed on him which he falters under constantly.
Can you honestly see a bigger need for Miami than a C and the redundancy of Wade and LeBron, with Wade being the better closer and pressure player? Can you also see Orlando getting anything better back than a guy whose media and playing rep are going to be shitted on after this whole 1 year debacle?