If I did not handload, the Creedmoor would be My pick, as ammo as accurate as the Hornady 6.5 is priced at a much bigger premium in 260 Rem. Likewise, if someone dropped ALOT of Creed Brass in my lap....I might have a reason to load them
No doubt, if one likes a round, the investment in brass that will wear out a barrel and last MANY years, can be viable, and wise. Likewise, so can pre-ordering ammo if you shoot only factory, as one would not have to worry at a last minutes notice IF ammo is readily available.
