Well we still have to wait on MK to clear this up, but I still think its my reasoning. Like Shadow said, if it were your reasoning Savik, then the nobles would be counted twice. Mine was the only one I could come up with that might be seperated into a completely different section.
u6 - there's also already a percentage for tribeless players.
You were correct. It serves me right for not looking at the actual percentages in the charts before posting!