If WWE was a different kind of company, that put more emphasis on ring work, I would think he could be a main event guy but really, he's an IC title level guy.
Actually, I don't think Bryan is a world championship level guy at all, when I think about it. He wouldn't be WCW champ or NWA champ back in the day. He and Ric Flair would be having awesome matches but he would never win. He just doesn't have the overall big stage charisma and he's way too small. If he wasn't injured, Nigel McGuinness would have come in at the same time and he would be a bigger star in WWE just because he's taller and is better on the mic.
With Rey gone, I don't see SD with a strong number two face. All the weight is on the heel side: Christian, Henry, Barrett, Sheamus, Rhodes, and Dibiase. It's Orton, D-Bryan, Kane and Ezekiel Jackson.
Damn, that draft is looking worse and worse every day.