Yeah, you wouldn't want to run a pure WC system with him. He's never going to be a really precise passer.
But if you could build a downfield passing game with some read-option elements in it, you could have a heck of a weapon. It would have to be an unconventional attack and he definitely has warts, but his accuracy will play, IMO.
He's one of those guys that you get in trouble by drafting high. So many talents and there are a lot of good things about him, but the two bad things are really the worst ones - accuracy and ability to pick up an offense. I don't know that he can/can't do it, but he hasn't been asked to yet so that's certainly a red flag.
"Tact is the ability to tell someone to go to hell in such a way that they look forward to the trip"