Hey there! I have a prefab we are currently putting together and I don't see a problem with it. We are properly sealing the wood for weather first which is where I have seen some go wrong based on reviews and what a few other chicken keepers have told me recently. I am also handy with things...
I called Zamzows the day we got ours and they only had I think 3 types, Ameraucana was one of them. We got our 6 from D&B Supply up on Glenwood, the one by Big Lots up past the fairgrounds. We got one each of Ameraucana, Barred Rock, Black Australorp, Buff Orpington, Cinnamon Queen and Calico...