I'm going to stick with 4 birdsI didn't think all of them would survive based on all the horror stories here on BYC lol. My friend does have a huge ranch though and more than enough space to accommodate my extras.
Sorry I got all sensitive on y'all
I recommend not mixing bantams and large fowl in your small coop. The bantams will almost always be at a disadvantage. I've got 3 bantams with 6 LF birds in a 4x7ish coop and 7ishx12 run. If not for some creative accomodations that make their small size an asset, the bantams would have a bad time of it.