I have 2 BR and one has always had a bigger comb than the other. Both are pullets though, Very dark in color, dark color on front of yellow legs. At 14 weeks of age just starting to turn red faced and getting wattles. Every pic of roo's I have seen are way more white, have yellow legs(no dark coloring on them) and usually have wattles pretty defined by 6 weeks. You can see pics of them on my profile under "My Birds"