So it's probably been stated by someone else but the "magic" if you can say that of the creedmoor is the same as 6.5 PRC and 300 PRC. If you're a guy that handloads and builds custom rifles then they give you no benifit over other cartridges IMO. The benefit of the creedmore and other modern cartridges is that SAAMI Spec for the cartridge is designed around modern high BC long for caliber bullets. What's that mean? You can go down to your local sporting goods store buy a factory rifle and load long high BC bullets (and have a rifle twist rate fast enough to spin em) and still fit them in your magazine. The gun has the ability to shoot modern bullets without any modifications, factory ammo, factory gun and you can ring steel at 1000 in an afternoon pretty cool. Then the man buns ruined it