i'm not sure how much i like the two-team setup. i feel like either one or the other team is constantly frustrated, depending on who has the advantage. it was less frustrating on the other maps with four teams since no one team could completely curbstomp the other team and get away with it for long.
nevertheless i support experimenting and hope that trying to balance two teams will go well. just make sure to appoint people to change the settings as seen fit, if you don't have the time to do so yourself.