Hi Scott -
Longtime reader, bla bla. There seems to be a groundswell lately - and rightly so - to just get the belt off lesnar at the rumble and have cena put RR over at mania. That's fine, but doesn't this make even more sense: cena beats Brock in a war, Rollins finally cashes and either with Brock's help, or because cena is so worn down, takes it from cena. Now you have a ready-made feud from the shield breakup (why would cena have an issue with RR in storyline terms?), and we get the face going over the cowardly heel and taking revenge for the "sellout" at mania. Too logical?
I just feel like Reigns winning the belt from Rollins doesn't do anything for him. Lesnar is at least a top level star, as is Cena, and either one of those can kickstart the push. Changing the title three times in a two month span is counterproductive as well.
Really, the best thing would have been not putting the belt on Lesnar in the first place and letting Rollins cash in on Cena at Summerslam so that he could have been champion during this whole terrible dead zone from Sep-Jan. Lesnar could have destroyed Cena but decked the ref to get DQ'd, Rollins pins the corpse of Cena to win the title, faces chase him from now until Rumble when Cena gets his title back.