well if 3 per team is not enough, we could have 4/5 per team. and yes, pick maps that don't have a straight line of sight. I think there is room for some strategy here and it could be fun. Infact, the most fun I've have had in pub games is when some random player tries to work with me for passes and we dominate the enemy.
But we need more players to show interest, so the powers in sauer also take interest in this. So I created this challonge page:
Sign up there if you're interested. If more than 10 people sign-up, I'll proceed with what's next.
PS: I know I don't have good creds here, so don't worry, someone mentally sane will administrate the whole tournament. I'm just here to see if there's enough interest