I a newbie (feb 2009) but I must add that my RIR did the same thing - huge comb, suspicious (to me) hackle feathers...except for the color, looked just like yours. We held off naming any chicks until we were sure. Well, I have five birds and five eggs most days and no crowing. "Red" now looks very hen, that big comb is flopped over so far I wonder how she sees sometimes.
So, hold off the axe until later, IMHO.
So, hold off the axe until later, IMHO.