Interested to see how this went. For me the problem with punts seem to be the wind. It's always 11-13 in favor or against you making CPU punts either a 25-30 yds shank or a 65-70 yds bomb.
Speaking of which i have also significantly lowered the FG power yet when going into the wind the CPU continues to attempt 56-59 yd FGs. Are you seeing the same?