I have to say that I'm guilty of over looking leg color on certain breeds. I culled some orpingtons last year for wrong leg color, but as my other post stated, I am more interested in color and type when it comes to the heritage rir. I had a member of this forum who asked me the question I asked in the earlier post, and I wanted to give him the correct answer is the reason I asked. Ron, your right about leg color changing. I have two sister production reds who both had yellow legs, and now only one has dull yellow. I also noticed last year that many had yellow legs when hatched and after a few months they really lightened up.