Just for the record, I use the Marans to cross with the Barnevelder as a project to try and darken the Barnevelder egg color. I also thought it would be fun to try and create my own Golden Cuckoo. But, like Snowbird says, I pay the feed bill so I get to do what I want. Haven't tried the kitchen sink yet though! Some of the resulting offspring I keep for the projects and the rest get sold as mixed breed laying/eating stock. So if BC Marans are showing up with unwanted traits and colors it's not a dishonesty on my part. Count me out on that one.