@RobbyBevard:
Rebecca's got like, 4 different plot threads and ambitions tying her directly to Dresserosa. She's fighting for a happy life where she is with people she already knows specifically… she's not looking to branch out past Ricky, the one legged soldier, and the Colosseum gladiators.
Even Doflamingo as her objective is secondary, she's more concerned about fixing the town than with actually beating him up, she just sees that as the only way... and a cheap powerup as the only way to even conceive of achieving that end. Her dreams and goals are pretty well established already even without a flashback, and they're very focused on where she is.
I mostly agree with this. We never know where she could go and I'm mostly considering her having a sliver of a chance. When I say sliver I mean, we'd need a hell of a plot development. She just isn't an instant "no" at the moment like many other characters are (and people root for).
I'd still hedge my bets on Kine/Momo above anything else and even then, that's a stretch, they just happen to fit in the puzzle better than most.@RobbyBevard:
Kinnemon and Momo are pretty much promised to stick around for another island or two, but they have a a comrade to rescue and a home to go to. One of them could conceivably have stood a chance, but both of them? No way… and especially not after they add a third member.... and Oda's not going to randomly kill one of them or have them split up just so the other can go with the SH.
I think the information is really incomplete here, which is why I consider it a possibility. We don't know anything about the ally.