I have some white silkies and, even though they are hatchery quality, I would like to at least pick the best of what I got. I have two roos (both developed really fast for 8 weeks old) and one has more feathers on its feet. But the other one has a bigger comb and wattles. What other qualities do you look for? Oh and the silkie with a big comb and wattles also has a nice top knot