Minnesota started APR in the southeastern part of the state a few years ago. It doesn't affect the way I hunt, but I was and still am opposed to it. I have seen no improvement in the deer herd as a result of it (though I have found plenty of sub-par dead bucks while shed hunting). Currently youth are not required to meet this requirement. If they are going to continue with APR, I also think there should be an upper age where people no longer have to meet the requirement. What sucks is that broken points don't count, so if you have a deer you know is an 8 pointer that breaks off both browtines, you could end up shooting an illegal deer! The DNR has never demonstrated enough common sense for me to have faith in them making a good judgement call on a case like this.
There are just a lot of unique cases that could happen. For example, I saw a deer once that had another deer's antler busted off and wedged between his antler and head. Made him look like he had a pile of points! He had 4 points per side anyway, but it just as easily could've been a 3x3.
In the case of MN, I think a better choice would be to push the gun seasons out of the rut if they want to save a lot of the younger deer. This will never happen though.