They're hard to beat for accuracy. My 308 Win and 6.5x55 Swede are both lights out, accuracy-wise. Terminal performance seems to generate mostly good field reports. Others, not so much.
For 1000 yard shooting, they're quite good. I won't hunt with them, though.
Suppose you can consistently get 0.4 MOA groups with them. At normal hunting distances (say 400 yards or closer), it'll improve your precision by about 2" @ 400 yds over some other bullet that's "only" 1 MOA. On an elk or moose, or some of the bigger antelopes, 2" additional precision at 400 yards, or a half inch at 100 yards, just doesn't get you anything you don't already have with slightly less accurate bullets.
If you want high BC hunting bullets, I think you're better off with Partition or Accubond.