I think I'll wait to see which maker's cartridges will be around 2-3 years from now and after some real information circulates as to thier performance. THEN I'll make my decicion. If one of the 6.5, 270 or 7mm variants survive and lives up to it's rep. I,d pick one of those. Note the 6.5 is a wildcat or at least for now. Probably build a heavy barrel varmint splatter if a factory version ain't available by then.