I just dropped off a beautiful EE/Brahma roo that may have been an interesting addition to your goals. He may still be available. I was going on vacation so I gave him to Two by Two Ranch in Chico, he would have the blue gene. I'm new to chicken genetics but bred for color in horses and dogs.....love the color game. BTW, we're neighbors, I'm in Paradise.
Oh, and I have a 2-3 month old white roo that I need to rehome. I don't know what breed he is but he came from the feed store and was supposed to be a "brown egg laying chicken" and a pullet.....2 our of 7 are boys! I have him and an Australorp that I think is a roo also!