I believe with the legbar you'll get more blue eggs and if you go with a Maran you'll end up with darker eggs
X2.With the CL you'll get more of a green egg while the Marans should give you a dark olive. I did a similar breeding a year ago and some of the OE's with welsummer mothers lay speckled olive eggs. Unfortunately I have only roosters with the blue egg gene to go to. I'm thinking about getting a BCM rooster but really don't need another rooster. And the little devil on my shoulder says, "But you could breed him to all your blue egg layers....."