Not sure if you have seen them, but GLWs have a breed thread https://www.backyardchickens.com/t/540948/golden-laced-wyandotte-thread and there is a JJ thread started awhile ago you might be interested in, other people have Hall line birds also https://www.backyardchickens.com/t/277387/jersey-giants-thread-for-pictures-and-discussion