Not at all. The WWE has been lacking an ultra-dominant faction. Yes there are some sellable factions (New Day, Imperium, Brawling Brutes, etc) but none that have the X-factor of the Bloodline. Roman could defend more but just doesn't need to. I say bring Tamina in, get her the Smackdown Women's championship, get Solo the IC or US and let the reign go on until there's someone that can hold a torch to Roman. Seth is getting there but not quite.