As i see currently it's only 8v8, so incase number of registration is 14 orcs and 14 humans, there is only one room created.
It will be nice if it create 2nd room for 6v6 in this case.

Its a really good idea . But the bdw system is sooo complex it tries to select the partys very balanced and if the admins touch this written programm there will be many bugs i think and we wont be able to join bdw . So i think let it how it is.

Well, it's not so complicated, it's just based on number of priests, just like it is now.

good suggestion. what about 1 vs 1? that could be kinda random. i think 2 vs 2 or 3 vs 3 minimum