Tennessee, Nebraska, and Penn State are still helmets imo. Blue bloods? No, but there's a difference between helmet and blue blood. Only about 7 blue bloods. USC, Ohio State, Notre Dame, Michigan, Oklahoma, Alabama, and Texas. Those teams are always get the breaks and more props than they deserve at times no matter the record because of the tradition, history, and size of the fan base.
Then there's probably another maybe 10 teams that are helmets. Nebraska, LSU, Penn State, Tennessee, Florida, Georgia, Florida State, Miami, Auburn, and maybe Clemson now.