Okay, followup question:
What if a clone (or several) were included with the ballot winner(s) as "free dessert"?
It wouldn't really surprise me if one or more of the ballot DLC characters were a clone/semi-clone in order to maximize the number of new fighters we get. I think adding a veteran like Wolf would make sense for similar reasons.
Dixie and Daisy would be my top two picks for that type of newcomer. While I'd certainly prefer for them to be completely original characters, I'd be happy to see them make it as clone type characters. If they got the Lucas or Luigi treatment, I think their movesets would still do them justice. If Sakurai and co. decided to add a clone that was more like Lucina or Dark Pit, I think Daisy would still make some sense, but personally, I'd rather just have a separate Alph if it comes to that, since I feel like all but Olimar's final smash fit Alph and being a separate character could help fix that.
I used to find clone fighters a bit bothersome, but after reading Sakurai's thoughts on them in Source Gaming's translations of his columns, I've started to come around to them. I think it's fair to classify them as "free dessert" [edit: I mean "free" as in doesn't take a "slot" from a unique fighter, I understand that any future DLC fighters will probably be paid DLC] and I don't believe they really reduce the number of unique characters we get since the amount of time required to make them is significantly less than that required to create a completely new character. I've also noticed that many clones actually become pretty popular after they're added (e.g., Falco, Roy) even if at the time they might disappoint people who wanted more unique movesets.