Wow, he's big. He looks nice too. I'd prefer his hackles and saddles to be silver. In the picture they look golden. How is his tail angle? Is he just relaxed in the second picture? He does have nice leg color and I still can't get over his size.
Both of them are gold more than silver/white. Not for sure why? Have you seen this? And it's not a case where they feathered out white and then in the sun took on gold - they were gold from the beginning. Second picture he is more relaxed and bent forward showing the hens the treats. I don't remember what was proposed for the tail angle, but he is pretty flat across the back. Just a slight lift - see the second picture above.