The only thing I like about Ramsey right now is his tremendous upside.
I don't think he does anything at a high level right now other than run. His hips are stiff when he turns and he can be indecisive. When he see the play, he attacks relentlessly, but he doesn't get his head turned around when he's in man, which is why he doesn't have more turnovers and that's something I am tired of seeing. He is a good tackler who isn't afraid to be physical, but he will make business decisions that will make you throw your visor down.
He looks like a SS to me who would absolutely thrive in a cover three where he can stay near the LOS and keep eyes on the QB. If they take him as a corner, he needs a lot of work, but he has versatility in that he's not any better at zone than he is man. His best fit may be off man, which is also the coverage that makes everyone around here groan.
I think his potential to be an impact player is very high, maybe the highest of any defender. If I am looking for a stud corner though, I make a move for Hargreaves.