I kept and bred EE's because they are gorgeous birds that lay a colored egg. You never know what you will get with them there is so much variability in them. I love Ameraucanas but EE's will always have a place in my heart.
Here is their description in my old Hatching Catalog:
The Easter Egger is a chicken well known for its ability to lay blue and green eggs. None of the birds in this flock lay brown or pinkish eggs. I have selected the majority of the birds to have muffs and beards, but occasionally a non-bearded or muffed bird will make it to the breeding pen because of an interesting color. Egg color can range from a light pastel blue, sea foam green, olive green, and finally to a deep army green. Some of the green eggs will have violet or chocolate colored speckles on them. The darkest green eggs are produced by Cuckoo Marans x Easter Egger Crosses. The color of the birds can be as much of a surprise as their eggs. Adults can be found in solid colors like buff, white, black, blue, splash, red, and brown, or in broken colors like cuckoo, wheaten, silver duckwing, partridge, penciled, columbian, and any other variation you can imagine. The hens lay very well and the roosters are very friendly. Extra Ameraucanas are on this yard, so occasionally you may receive a pure blue, black, splash, or white Ameraucana chick.