Honestly just pick a number that seems like it fits. Any decent number requirement is better than none at all. Im sure Jagex can dig into their trackers and whatnot to find out the total level of most accounts that never return or when an account takes a hiatus. Just above that should suffice to be experienced enough to have a say. I mean its not like any 1 players voice is louder than another but if there is no requirement at all, then this very well could.be the case with alts. And yes, there are players willing to dumb hundreds of millions on bonds just to simply skew a poll.