You know what this reminds me of? Those due date clubs I was in when I was having my human babies! I was in the first half to go with most of my kids though, so this bites.
So. I got impatient and bought an adult hen, and she give me an egg every other day or so. One of my hens was hatched the week before Easter, and while her face is getting red, her body still seems fairly small and streamlined, so I don't expect anything from her soon. The remaining 5 were hatched 4/26 or so. My SLW looks sooooooooo ready. My four EE's combs are slightly reddish, but more pink than anything.