my old barbershop crew back home used to rate o-lines different, forget the stats, question was simple: would this line survive a SHIFT, could these five dudes handle a rush of customers with one clipper down and a walk-in cussing about his wait. some lines pass protection but couldn't sweep a floor under pressure. that's why nobody trust the eye test no more, half y'all rank tackles off a highlight and never once asked if the man could hold up when it's chaos and the schedule tight