@Vexarian: To be fair, if there had been thousands of voters, I wouldn't have had any issue with that method of voting at all. The only reason the power discrepancy was a bad thing was because our low voting numbers would have opened us up to sabotage in the event that the vote was a close one.
At any rate, for nominations, I think that self-nominations are pretty much necessary. I think we should have one dedicated thread where people are only allowed to post once. That post should include a self-nomination and the reasons this person should be voted for. Any other posts should be deleted. In addition, discussion of the nominated people and their merits should be minimal to non-existent until votes are closed. People should be allowed to make their own decisions on who to vote for, without other people making arguments for or against that decision.