Good answers so far. I have a few...
Christian - Christian, we all know he deserves a world title reign and probably won't get it (As said, ECW doesnt count). He has fucking amazing mic skills and is in the best shape of his life. He has a sweet move set and can make others look like gold in a match. He could be believable as champion and could have incredible fueds over a major title with guys like Edge, Cena and Hardy... He's an amazing entertainer/wrestler and could do well with a decent world title push, fuck you Vince for being a terd.
Shelton Benjamin - Shelton as said is one of the most gifted athlete/wrestler on the entire roster. He has the look, the size and the persona of a world champ, why not capitalize on it. It sucks that he isnt motivated enough to get a push towards ME status but i know 90% of the IWC would love to see it.
Matt Hardy - I am a bit of a Hardy mark but more so for Jeff. I would not have said Matt until his heel turn, now i would fucking love to see his cocky ass win a world championship. He could have a decent run and the man can work work work work. He is reliable and could now be believable as a champion.
Kane - The man deserves so much more than a 24 fucking hour WWE Title reign. The guy has been loyal, hard working and consistantly helping the younger talent. He is DAMN believable as champion and the fans would love to see it. I'd love to see like a 3 month build up for him getting a #1 contenders spot and finally winning it again. And with talk of him retiring soon i want him to have another run, he damn sure deserves it.
Evan Bourne - I don't think he's ever going to get the big one but the man is exciting as hell. The match between him and Morrison the other night was for me the best match ECW has produced in over a year. The guy will have a decent career but i just dont see him getting the big one, although I'd love to see it.
Others that i thought about but think they will actually get a WHC or WWE championship are MVP, Morrison and CM Punk. Also i want another Jeff Hardy reign that is half fucking decent. WWE dropped the ball there and rushed it, oh well hopefully he get's another one and i think he will.