Tyler reminds me of a 25 years old man who still stuck in his adolescent years and while he is experimenting his experiments are usually fails and result in bad projects like Cherry Bomb.
Earl is a talented, good lyricist but sadly he has a boring flow and delivery so he can't really present the whole thing on a way which would keep me interested. Hi beats also don't do for me...
Domo is not bad but honestly nothing really extra either
Frank Ocean is good, probably their best member but he should activate himself already.