I want to know what your dream chicken breed is? Whether it actually exists or not doesn't matter!
Dual-purpose, pea comb, comes in many colors, lays brown eggs.
(Like Wyandottes, Plymouth Rocks, Orpingtons--but none of those have pea combs. And Buckeyes only come in one color.)

I just LOVE experimenting with different color patterns in chickens and I recently got a bunch of different breeds to play around with,just to see what kind of pretty unique mixes I get. I love variety too much to settle on any one feature.So long as they have Normal feathers(no Silkie or Frizzle nonsense),no Bantams,feathered legs,or god forbid poodle chickens(Naked Necks) and they lay well with a nice personality then I'll happily include them in my plans.