Enola,Araucana "breeders" will tell you they are not the correct color (the pullet may be) so they are Easter eggers.
But I have some clean faced rumpless araucanas that lay blue eggs but are not the proper color. I call mine pet quality Araucanas.
I am a breeder of several years and what you're stating is totally incorrect. Easter Eggers have tails and have a beard and muffs white skin. They are never rumpless. If EE's look like any other breed, it would be closer to the Ameraucana.
Araucana's can come in all sorts of messed up colors. Doesn't make them impure, they have the color genes there to sort of to make them standard colors but they are Araucana's. You could take any breed with say, 5 different color varieties. Breed them all together and you'll get all sorts of messed up mixed up colors but are they suddenly not the breed? No, you can take those same birds and carefully and selectively breed them to bring them back to the standard colors.
If you want to be picky, all clean faced Araucana's are not Araucana because they have no tufts and therefore are not standard and would be disqualified at any show......however, how does anyone explain then, how you can hatch just a couple of Araucana's in a dozen clean faced mutts? Hardly makes sense eh? It's a breed. Not all meet the standard but they are what they are. Understanding the breed a bit better helps