Probably not. And if they do, the issue is flock politics more than the layout of the roosts. The focus of the conflict will change to something else rather than go away.
The 1 foot per bird of roost space is a rule of thumb that is a good compromise between working most of the time and being doable most of the time. Or, anyway, doable most of the time when people are choosing a coop or choosing chickens to put in an existing coop; less so when people already...