Mic Skills: He's one of the best in the business. I will not take this away from him, he's truly great on the mic, and deserves all the praise he gets from it. 9.5/10
Look: He has a unique look, one that quickly sets him aside from the rest of the roster. I don't believe though that he fits with the WWE look, which isn't bad to me, but he just doesn't have it. I would have to give him a 6.5/10 for looks.
Wrestling ability: I think he's great, not the best, but he can put on good matches, much better then most of the roster. I give him a 6/10 here.
Face character: He seems to be dull to me as a face, but I think it's WWE's fault, since they have a habit of all their faces becoming generic and boring. Sorry, but it's going to be a 4/10
Tweener Character: This one I believe he plays best. The Punk who can say what he wants, and do what he wants despite what the faces, heels, or crowds say. This is where his mic skills come into greatness since he doesn't have a leash to be a good guy or bad guy. 9/10
Heel Character: Even though he's bound to being dark, his times with Paul Bearer, and Jerry Lawler shows that he would do just about anything to get hated by not just the casuals, but the IWC as well. I give him a 7.5/10.
I think he's a total package superstar without a doubt, the only troubles I have with him is when he becomes a stale face, and he doesn't have that WWE look. But he has the wrestling ability, and he can be a face for a little while without it becoming stale, and he can be a company heel. His look pertains more to a heel as well, so even though I would prefer him as a tweener, he could be the top WWE heel, and his Straight Edge lifestyle does also have the advantage of not being suspended. He also has that don't quit attitude, where he'll show up even when he is injured. This is all my opinion, but I do believe he is overrated? Yes I do, but at the same time he is a total package, so it's not so bad to deal with Punk marks.