The AMax will work wonderfully on game IF the impact velocity is low.
Bullet performance is directly related to construction vs impact velocity.
A Hornady SST arriving at 2900fps is a hammer of thor. The 208gr Amax arriving at 2200fps does very similar things. Pushed out of a 300WM at 2900fps, that is a very long ways away.
I bet out of a 30-30, the Amax will tunnel through great quantities of game. Out of a 300RUM at the same distance, KA-SPLAT.
As long as the bullet is accurate enough, there really aren't any 'bad' bullets, just poor applications.
The Berger Hunting bullets are getting alot of positive press from hunters who are looking for bang flop vs exit wound and blood trail. Barnes have quite the article dishing the Bergers but really, they are reinforcing exactly what Berger designed these bullets to do.
Expansion vs penetration. Retained weight vs shrapnel.
Pick your poison, put it in the right place and figure out how you are going to get the game back to the truck.
Odds are if LR hunting is part of your sport, you will have two bullets to cover the range of possibilities.
Jerry