While I'm sure that there are multitudes of people out there who use the "managed recoil" ammo with complete satisfaction and effectiveness, in the few examples I have been around when someone was using it, it proved to be a complete disappointment to all involved. In three cases with three different shooters all experienced hunters, there was lost animals. I cannot say the exact cause of why they left as when we did find them they were hit solidly right in the curl behind the shoulder. Trouble is coyotes found them before we did so there wasn't much left to recover when we got there.
I have been hunting for most of my life, I shot and killed my first deer at 6 with of all things an M1 Carbine and a Sierra 110gr RNSP. The next year I got a new Win 70 in .243 and that year, and each year after that, until I was in my teens, I used it to take three if not four deer each season.
When I got into my teens I started using other calibers including the 30-06. Most if not all of the folks I was around were older gentlemen who had been around for some time and were all accomplished hunters and great shots. I learned real quick though if I wanted to hang with them I had to keep my ears open and my mouth shut. Best to be seen and not heard. I really enjoyed those times and learned a ton of thing from them.
One thing that stood out the most though was this, with most brand name factory ammo, or when using the proper handloaded bullets for the critter in question, either one will do a clean job of putting Bambi in the freezer.
Neither however, will do it, if the person behind the trigger doesn't do their part no matter what ammo or bullet they are shooting. There is also no substitution for practicing with what your going to use. If you want to shoot $45 per box ammo for hunting, you had better be willing to cough up the extra to shoot enough to be confident and proficient with it. Don't use numbers 1 through 5 for sighting in on a paper plate at 100yds, and then think #6 is magically going to take the buck of your dreams at 400yds.