I don’t get it.
Anything the 6.5 CM can do, the 7mm-08 can do better, at least inside 700 yards. Recoil is comparable.
Plus, the Mighty -08 can shoot bullets heavier than 156 grains. Dunno why you’d want to, but you could.
They're the same thing. No need to nit pick. And as you know, I love the 7-08...