Faction balance suggestion
I know that it is a wild idea but it would even out the factions 100%
I don't know how hard it would be to do but if you really want the server to be 50/50 make each faction cap half of the server cap
So if the server has a 15k cap just make Alliance and Horde cap at 7.5k
If you are worried that it will just limit horde and Alliance will have empty slots that is not true. Everyone hates the queue and with the current free transfer from horde i can put money on the fact that enough people from horde will transfer to Alliance if it means that they have a smaller queue time.
Wild idea but it will work as long as the server is active. Balancing the races so people prefer Alliance over Horde would be a lot harder imo.