[andrewflnr]

To be clear, I meant to say "mainly disagree on who gets the spoils" etc, but didn't notice until too late. (that might sound like a lame excuse, but I agree it obviously doesn't make sense as written.) We seem to be in vague agreement on that mechanic. But I think it's pretty plausible that an oligarchy would agree on keeping access to the pie, even as they fight over the size of their slices. Which, in the original context of designing a voting system, is a very relevant concern.