I'm torn between all four actually.
Bully is one of the best heels in wrestling today (if he's actually a heel; TNA seems pretty good about keeping the lines a little blurry for a bunch of their guys and Bully, while his character is definitely heelish, is a defender of TNA against A&8s, which is a face position), and I'd love to see him have a run as the champ. Jeff Hardy is a guy I've always enjoyed watching and can do a lot of good with the belt. James Storm is one of the most compelling performers in the business and I think he's got a lot of storyline potential for whatever he does, but the title around the waits (or chest, for that matter) of a guy like that is always a good thing. And Samoa Joe is just an absolute beast, who confers strong credibility on any title he holds, plus he has built himself up very nicely recently and "earned" the title.
Of course, all of this is also supposing that Aries is going to lose, which might not be the best decision as Aries is just one of the top all-around players in the game and has had a great feud with Roode to make the title mean something while he carries it. He's an extremely credible champion and I could see him carrying the championship for a long time yet.
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