Even if I were to grant your axiomatic assumptions, I seriously question the quality of all those bits voters will be pumping into the process.
Even when voters are presented with a simplified choice of one of two pre-specified coalitions, the quality of that one bit worth of information is highly questionable. Are we really to believe that for any but a tiny minority of voters, we can extract meaningful information from whom they ranked 6th versus 7th?
Even if I were to grant your axiomatic assumptions, I seriously question the quality of all those bits voters will be pumping into the process.
Even when voters are presented with a simplified choice of one of two pre-specified coalitions, the quality of that one bit worth of information is highly questionable. Are we really to believe that for any but a tiny minority of voters, we can extract meaningful information from whom they ranked 6th versus 7th?