He's never run a consistent offense, even in a good year:
Year - Team - Standing in total points
2008 - SSK - 4th in total points
2009 - SSK - 2nd in total points
2016 - WPG - 5th in total points
2017 - WPG - 1st in total points
2018 - WPG - Still 1st in total points with 338, next closest is Edmonton with 285, though we have played one more game than them currently.
So, at worst, LaPo is middle of the pack as an OC.
Why underestimate Pierce? He literally has almost no coaching experience whatsoever, and he's been with us since 2014. Not only that, for most of his coaching career he's been learning from LaPolice, this would be the equivalent of asking the teacher's pet to stand up and teach calculus.
Where did LaPolice play pro ball? Since when does playing professional football translate into being a good coach? There's plenty of coaches out there that never played at the professional level, but are still great coaches, for example - Bill Belichick.