I would shoot a 150 lb color phase if he was standing right next to a 500 lb blackie! We have no such thing as color phase in my area that I've ever heard of. For years, the cool thing here was to find one with the white "v" on it's chest, but it seems the majority of them have at least a patch of white anymore. I remember Tom Nelson on Bowhunter TV taking the last one he needed for a color phase "slam". Thought that would be kinda neat, sort of like a bearded hen grand slam of turkey. For me, anything different is cool.