Honestly, if they want a worthy title feud, I say they run with a long-term Raven/Styles program. You could sort of plant the seeds to it in Kid Kash's "TNA favors AJ" gimmick by having Raven talk about how everytime he's about to fulfill his destiny, something gets in his way. He could then talk about how AJ has had the "easy road to the top" and TNA loves him since he's the poster boy type. Raven, meanwhile, never conformed and therefore he's had to play the cards he was dealt. Have Raven eventually beat Hardy (basing this off my belief that he'll win it) and then have Styles challenge Raven, who will claim that he's "broken the mold" as champion. Both guys are over, and Raven's one of the more creative guys in wrestling, so I think it could go well if done.