The AJ character is entertaining, but it feels like this should be part of a story instead of the whole thing. AJ's a little ho who really wants some of Punk, Kane, and even Matthews... and that isn't really affecting any character going into the title match.
To Crayo's point, the match was already unpredictable due to the glorified tie at OTL, plus Kane's involvement adds a new wrinkle and keeps the OTL rematch fresh for Summerslam. It doesn't need it, but it needs build.
While I shouldn't be complaining, it's better than your basic "OOH You Have Title! Me Want Title!" crap, but it's really just... there. Idk. Maybe they left a few points out. And if AJ gets involved at the NWO match it'll be really silly, although again it would something different besides your boring ass cheating heel/super finisher finish. Really torn on this one.