Guess I'll be waiting to see how their combs develop, their feathers seem to be in constant motion, between stretching wings and legs, and puffing them out. They're so busy, I'd never be able to determine if their tail feathers point up and out or towards the ground

they seem to hold them up the majority of the time when they're mobile though. I wouldn't say any of them have particularly large combs as of yet, but a few are starting to show red tint on their head around the comb area and a couple have little red wattles starting to form under their chins already.