I personally like having variety the most. I have an F1 olive egger rooster that I crossed with hens that lay green, olive, blue, and dark brown. I got all kinds of shades from lighter green, sage, grayish, olive, and weird khaki brownish. Unfortunately, I quickly lost track of which offspring came from which hen, so if I wanted more sage, just say, then I'm not sure which hen to use. I'm thinking this spring I will just cross him with a variety of hens again.