IMO the issue with Frank is complicated.
1. He's playing out of position
2. He's being judged by the shadows cast from last year
3. He truly does have a lot of talent
4. He can make the spectacular play look easy at times
5. BUT... he makes to stupidest plays I've ever seen... ghost passes, poor shot selection, high/lazy dribble.
I think what's frustrating, is that the potential is there. But where Frank's head is half the time... I don't know. He's a puzzling player. I'm not anti-Frank, and truth be told, I don't think his critics are either, really. We all want Frank to excel. He's just maddening to watch and understand.