Who do you think will win the ballot?

Mcmadness

The idiot who puts things in the wrong board.
Not who you want, but who you think will win in the end.
 
K. Rool seems to be getting quite a few votes. I think he or a cut veteran from Brawl will win.
 
They didn't say that the character with the most amount of votes would get in.

They also didn't say it was for only one character.
 
Wolf if he's not already planned prior to the Ballot (But I think he's next after Lucas). Otherwise probably another returning veteran. I really don't know on Newcomers though. But I think even if it's a newcomer it will be at most a Luigified version of a character that's already in the roster (Ex: Dixie for Diddy, Tails for Sonic, Impa for Sheik, etc.). Cause so far DLC characters are a little more simple. Even with Mewtwo they just had to recreate his Melee moveset and just obviously buff it

Though like GP said they didn't say there can only be one. I feel like they could be taking suggestions so they can add characters throughout the next couple of years. For concern about Roster screen space. There was hidden files for arrows at least on the 3DS version that could leave room for a whole new page. (Not that I think DLC will add another 48-50 characters but they still can make room if need be.
 
As for who's most likely, I'd say K. Rool. My belief is that they already have plans for Wolf and he will be shown at E3 in June.
 
Not my most wanted character
 
I really have no idea, but again, I thought the ballot is a horrible idea already.

And I don't think the ballot would be representative of what most people want anyway, even if all responses were valid, realistic, and honest.
 
Probably K. Rool or Wolf or maybe even Isaac. Though I'm sure Wolf is coming back regardless.