Weak
I have no first hand 'field' experience with Remington's load, but I did look into it for my wifes .270.
It's designed to allow for use against medium sized game out to 200 yards, which is where it falls below 1000ft-lbs of energy.
Luckily for me, my wife enjoys shooting her .270 with regular loads, so I didn't need to purchase any of the reduced recoil loads.
As far as reducing meat damage...my experience in the field has shown that it kind of works backwards. Often times, using a larger heavier bullet will cause less meat damage than a marginal caliber. Sometimes, the lighter bullet have a tendency to just 'blow up' when they hit the animal.
Thats only my experience. Supposedly, the Managed Recoil loads are set up with a bullet 'custom designed' for this lower velocity application so...who knows.
greg