Easter Eggers can vary quite a lot in laying ability. Some are awesome layers, others are awful and will only give a couple dozen eggs a year. Easter Eggers are mutts and each hatchery has their own recipe. McMurray for instance has some pretty crappy EEs if you're after high egg production. Cackle and Ideal have good production EEs. One trait of most EEs is later maturity. You'll have to wait about four weeks longer for them to start laying.
Other breeds to consider for high brown egg production are Rhode Island Reds, Australorps, Red Sexlinks (aka Cinnamon Queens, Golden Comets, Red Stars, etc.), and Black Sexlinks (aka Black Stars). If you don't mind white eggs, White Leghorns are the best laying breed.