My dear Vicki, chronological age has nothing to do with it! I am an old fart just starting, soooo. Personal experience trumps age every time! Keep doing what you are doing gal!!I can't speak for other people, only my own stock. The work I have done is evident and honestly they are the only birds I can be held responsible for. I'm might be young to some of the breeders that have been in it for years, but having been raised by an old time breeder, I am one myself. I don't believe things such as combs, leg color, or the like can be ignored as one moves forward with type. Leg color, eye color, color pattern, type, size and etc are all genetic material and it is a delicate balancing act of give and take when working towards the best the marans can be.