Here's my 2cents worth on Accubonds.....they're a very good, accurate bullet but you have to use your common sense. My experience with them suggests to keep your muzzle velocity below 3000 and impact velocity below 2500 and avoid big bones if possible.
I shot a good sized whitetail quartering toward me in the shoulder with a 130AB out of a 270Win. He stumbled 3-4 steps and lights out. Found only fragments that went about half way through...but, hey, it worked.
Another time, I shot a large Aoudad at 325 lazered yardswith a 338 Lapua using factory Nosler ammo with the 225AB. First shot, he acted like he was gut shot and humped up. Second shot, he barely flinched them slowly walked about 10-15 yards and layed done under a pinion tree. He rolled back and forth like he had a bee sting for a few minutes and finally stopped moving. I found both bullets, perfectly mushroomed, about half way through his chest. Both had hit a few inches behind the shoulder and within a few inches of the other.
Many other times, I've taken whitetail to elk and African plains game behind the shoulder with complete penetration and no problems. You just have to use your head and choose shots wisely. They aren't Partitions, A Frames, or Monos (that have their own set of problems).