Easter Eggers are MIXES. So, if there is game bird or other genetic source "in there," it could be part of the "mix." We're seeing EE because of the coloring of his plumage - that russet on his shoulders, for example, with the black chest front, is one of the hallmarks of EE roosters. But perhaps something with a crest is in that mix; hence the "acceptance" of a crest on an EE.
Gosh I hope that makes sense.
Gosh I hope that makes sense.