Right now, Wiggins' mediocre at best handle puts him out of reach of McGrady and Wade comparisons. The handle and passing ability enabled both guys to double as points. I'm not sure Wiggins is ever going to have that ability.
He's been compared to Paul George and I like this comparison the best. They have similar size and if Wiggins can improve his shooting and handle like George has and play to his defensive potential, I think he can be that kind of player. The way George has played this season, that's not a knock at all.