From what I've heard, here's a chart of what the rumored Mania stipulation would be:
Charlotte pins/submits Becky-Charlotte wins match, retains SD title, Ronda keeps Raw title.
Ronda pins/submits Becky-Ronda wins match, retains Raw title, Charlotte keeps SD title.
Charlotte pins/submits Ronda-Charlotte wins match, retains SD title, and wins Raw title (becoming dual champion).
Ronda pins/submits Charlotte-Ronda wins match, retains Raw title, and wins SD title (becomes dual champion).
Becky pins/submits Charlotte-Becky wins the match, wins SD title, Ronda keeps Raw title.
Becky pins/submits Ronda-Becky wins match, wins Raw title, Charlotte keeps SD title.
WOW this is a mess if true.
IF we end up getting a unified champion, then the female champions in theory would be. In theory. It's already the case with the Womans Tag belts. But it obviously wouldn't apply to ALL women... just the champions. Though we're more likely to see run ins from other brands if you've got a champion competing in different brands.
I mean this could change things from a storyline standpoint in the sense that Charlotte/Ronda would prefer to pin each other since pinning Becky gets them nothing but the status quo.
But if Becky wins, it's a bit tainted since one could argue that neither of them really wanted to pin her.
From the sound of things, Ronda is leaving so she pretty much has to drop her belt. Assuming that's true (and obviously it might not be since this is all internet heresay), that means either WWE wants Charlotte and Becky to each have a belt, or they want one of them to have BOTH belts. If the former is true, there's no point in Charlotte putting her belt on the line. If the later is true, then obviously Charlottes belt is up for grabs but it needs to be a winner takes all situation.
And now it seems like Gold Dust is denying that his contract is up
So, Undertaker is on the Wrestlemania posters. So who is he likely to wrestle?