Make sure you also check your Defensive personnel use, I found an over and under use that I was not aware of, one was caused by rules (now deactivated) and the other by a lack of play selection. To check your defensive personnel use, click on "Gameplanning", then "Def Plays", put your "Number of Recent Games" and "Minimum Times Used" both on 1. Then use the Personell box to go thru Normal, Nickel, Dime, Quarter and Goaline. If your Goaline is getting used more than 5 or 6 times a game, you need to know why, whether or not it is due more to your settings/rules or to your opponents use of GL, 2 TE, and/or 311 personnel. Normal, Nickel, and Dime should be fairly even with Quarter around half as much or more.
Then check your use of Secondary and Linebackers. For Secondary, 1 deep, 2 deep, and Man will usually be used the most, followed by CB/SS blitzes, 2 deep zone, and the 3 deep/4deep coverages. Linebacker has fewer coverages, Zone, Blitz1, Blitz2, Blitz2+, Man, and Zone In. Blitz2+ is a minimal use (1-3 times per game), the others should be evenly used.