Time to design my roosts. I have a tight space for the night time roosts and I'd like to give them access to the "attic" above to get to another nest without pooping on their neighbors below. Does anyone like the "bleacher" style? Do you feel you get more height/ space? I'm not sure how much space to give my Araucana's when they grow up. My husband is planning on a 2x2 for the perches.