With WWE finally have one world champion and soon they will most likely put the IC and US titles together. Maybe they could add one new championship, a championship the under card guys could go after. And maybe instead of something like a TV or a hardcore or a weight division championship, maybe a make a new gimmick title. Since WWE loves to do the fan interactive stuff, why not have a Interactive Championship.
A Championship where the fans vote on who the champion faces, or if WWE already has someone they want to face the champion they can let the fans vote on the stipulation of the match...and maybe sometimes the fans get to vote on both.
So it would be
WWE World Championship
WWE IC Championship
WWE Interactive Championship
WWE Tag Team Championship
WWE Divas Championship