This is THE FEUD of feuds for this era of Divas. This is the only feud WWE has with the Divas that can actually make people care about them again if done right. In that lies my concern though, WWE needs to give the AJ/Kaitlyn matches TIME so that they can wrestle for real.
If you have seen AJ wrestle in the Indy's, FCW, or even NXT you know she is one hell of a Lucha Libre style high flying wrestler, she truly has skills in this area that no other Diva in the WWE possesses, so let her F'N show them again WWE!
If AJ is allowed to use her full move set including the Sliced Bread #2, High Flying splashes and dropkicks from the top, the Octopus submission, in addition to the Shinning Wizard and such, these matches could be EPIC! I mean AJ speed and high flying against Kaitlyn's power is a perfect contrast of styles that makes for great matches!
However this is what concerns me, because WWE since AJ turned Heel seems pretty set on having her win in VERY cheap ways. First the Ole count-out win over Kaitlyn where she knocked herself out spearing the barricade and then last nights playing possum in the Divas #1 Contender Battle Royal for the win. I have no problem with AJ winning deviously in the end since AJ is a Heel and that is how Heel's win matches (unless you are a monster type Heel), but please WWE let her show her skills off first in the match BEFORE she cheats to win, much like you do with Ziggler.
The other main thing that is needed to make this feud a major success also deals with time, but now I mean time out of the ring. IMO this feud should last a VERY long time, perhaps even never truly ending, but rather being on again off again for years in the spotlight like how Trish and Lita was. AJ is Heel and Kaitlyn is face now, but down the road who is to say that we can't have this same feud with those roles reversed? That type of change keeps a feud fresh and gives it the legs to keep people interested for YEARS when done right.
Those are really the keys to this feud, and mostly it has to do with time given to it in and out of the ring. The bad blood that has been brewing for over a year already makes this a very exciting feud to watch. Also, the fact is that AJ and Kaitlyn are STILL best friends in real life, so you know they are going to give everything they got feud to this for each other because this is a dream come true for two friends to be in this spot to work together in a major feud like this. That should bring the element of passion in this feud that should keep pulling new fans into this this feud as it goes along.
WWE CAN do this feud right, they have done it before and they can do it again since in AJ/Kaitlyn they have the perfect mix to do it. The question becomes do they care to?