Mine I have no real size issues on my silvers..they are real nice sized and the roo is big.He's real mellow.The silvers my kids played with as chicks(Jean's) are more calm but still think the feed in the dish on the other side of the fence is better...my only real issue with them.None of mine are the shy hiding type but they would rather have their toes stepped on than be scooped up.By flighty I mean they like to fly and are good at it..they are also great free rangers.They will go out acres here where most of my other Ameraucana's stay closer to home. For me covering the runs is not possible they are way too big so I would have to have different housing for them if I want to breed them..next year my schedule is so full I'm limiting it to 2 new big chicken prison's but my extra silvers will be EE's until fall when I get a covered prison for them.I LOVE the silver's just putting them on hold for a bit.