I'm partial to the 7-08, but honestly inside of 300 it matters not, beyond that the 7-08 pulls away (depending on loads). The 7-08 is a little easier all around IMO...although the 308 is a bit better in my area for ammo selection on the shelf. If you reload the opportunities are vast with the 7-08. Many take elk with a well made 140 gr pill and if that isn't enough for you it'll push the 150s and 160s well enough.