There's a possibility of it not fitting perfectly, but the worry over this seems crazy. Its like Chicago, they have D-Rose, but if they get the opportunity to sign D-Wade, don't you think they're pulling the trigger? Do you hear anyone worrying about that? Neither tandem may be the perfect compliment of skills but at a certain talent level it just doesn't matter. If anything Reke and Wall could fit better because I think they might have more upside as passers and shooters (Wall anyways).
It would be be even better if we got the first pick and the top prospect was a young Tim Duncan, but its not. People are acting like it'd be a bad thing if we won the lottery. Shoot, the mythical D-Wade and LeBron tandem isn't really a "great fit" either.