Yes you are right, I mentioned this:
but @robb’s statement is right too.
As I wrote my answer at the other thread I thought about 1 person of every group that represents the group and their interests, so we have a speaker for every group. Of course it’s an island.
An other easy rule can be:
Everybody active since x days can be voted.
But who has the right to vote? In my opinion it should be the whole community for this scenario.