I've always been greatly negative toward Masters, but he does have an impressive physique and his last backstage promo was passable. A lot of guys have really stepped up since the recent call for mid-carders to bring their main event game, and I have to say that he has improved in my eyes. One bit of advice: for God's sake, drop the Nelson.
Could he carry the World Heavy? It's a free country, but I would not like to see that. WWE Champ, then? Well, Brock Lesnar held that belt three times, so I don't see the harm, I guess.
I agree he lacks the charisma, but I think his gimmick his pretty weak. I think they have to use his size and power to his advantage. Make him un-stoppable for awhile. Like they did with Lashley and such, then see if he can carry himself when being pushed.
I agree Tucker, the Nelson needs to go. It's one of the worst finishers in the business today.