I only have well - Gerty, Bertha, Isobella, Drumstick, Caroline, Mable, Betty and Omlet.  - so only 8 girls. And Omlet belongs firmly to Blue so I guess only 7 for the other two boys. There is a deffinate split in that Blue and Omlet will always go everywhere together and the only time Blue fights is to protect Omlet. He stands over her. He is a lovely fellow but not a great roo really a bit skinny and awkward on his feet. They are usually in a pen on their own except when they free range and they always sleep together in the shed, never with the others in the coop. 
Nugget and Duck sleep in the boy pen at the back of the shed and they only go in the coop run for breakfast and then they free range with the girls. Mostly Omlet and Blue go off together away from the others. So there isn;t an issue with that - its the two big roos that are bad boys. I don;t mind splitting the girls between if it makes it better. 
I really want three seperate pens. Cause I think I want to keep Blue and Omlet together maybe give him little betty too cause she is tiny. I am not too worried about Gerty cause she will beat up a roo if she has had enough of him. But little caroline is getting a bad time from Red as he is fixated on her right now.  I wanted more baby chicks you see and while I know there are too many roos - I actually want to keep the Red speckled sussex blood line going and the Cockoo Maran bloodline - then of course our Blue and Omlet should have my Olive Eggers? So I will have three running blood lines so I can keep a closed flock if that makes sence to you guys. I will need to seperate all the roos and girls in the spring to the parings I want or I will just end up with a lot of mutts. I kind of know what I want to do its just getting there and the chance to do that. 
I can give the girls a rest from the roos cause they have their own pen. But Duck and Nugget fight when they are alone without the girls. I NEVER leave blue with them as they would hurt him. He has his own place. I guess hes my baby!!!!! 
Better go thanks for the advice I knwo there being bad boys right now - I will need to think about a solution. Really I would like them to have chicks and then either give them to another flock or the freezer? 
Oesdog. 
 - DH wants at least 15 laying hens so I have a way to go yet.