All of my previous EE's are various shades and designs of brown. Now my newest four four-week old EE's are getting white feathers on wing tips and breasts. Please reassure me this doesn't mean they're roos!
White feather tips alone means nothing. I had 5 EE, three hens and two roos (who were rehomed). All different colors. You can tell the roos by the red patches on the shoulders, among other things. Comb development is also a dead giveaway. One of my favorite EE girls is half white/half orange (this pic is pre 1st molt, her orange is even darker now). That's her EE sister next to her.