For starters, I don't see the title changing hands... but if it does, I think that Aries benefits the most. He, without a doubt, was robbed of the spotlight he deserved when he was the champion. I think a second run could help solidify him some more.
With that said, the reason why I don't see these men winning is because I'm loving them as a potential heel tag team in the tag division. Let's face it, Chavo and Hernandez both fucking suck as a tag team. Individually, they could be used better, or at least Chavo could... Hernandez can hit the hay and bow out. Ryan & Morgan is meaningless, mostly because Morgan is in the same boat as Hernandez IMO.
I think this match will be the match that does eventually get these two men together. I think that without a successful victory for either one, the two men will become hungry for gold that they'll set aside differences and go for the tag titles... and hell, why stop there? The two of them could even take the TV (Roode) and X Division (Aries) titles and form a power trip esque tag team.