I think they all good - glad i added 308 to my rotation and it will be in the line up
270 does not get lot of love - but i always find blood right where he stood when i shot deer with 270. A heavy bullet and a light bullet did not produce blood at shot sight w 308.
I like the gun and i think it is more about finding the right bullet. I hit that dude great last night at 70-80 yards. 270 hotter but longer action and mine considerable more recoil. I am going to experiment with my 308 next year w the 150 grain nbt PCP tried to put me on. He had some impressive holes with 150 nbt
308 lighter and more ammo options and shorter recoil. Lot of it i think about finding right bullet for your gun