I'm going to keep supporting and getting people to vote for K. Rool, regardless of whether a verdict has been reached. If Sakurai has truly written him off way before the ballot has ended, I want him to lose credibility among fans and within Nintendo for doing so by making his final tally even bigger, and by putting even more great ideas in Nintendo's hands. Call it petty, I don't care, if this is his final verdict on my favorite villain, I'm done with his series and want to send a message on my way out. If a verdict hasn't been reached, of course, those naturally work in K. Rool's favor. What's more, the bigger the final tally, the better the odds are of the character being put into future DK games...he may already be in one in development, but more votes equals more appearances, as opposed to one appearance before a return to one-off villains.
A character as relevant and as planned for Brawl as Dixie will surely show up in Smash eventually, after all.