Peterman would have fit a game plan against this D better. Peterman is a fast decision maker, super quick release. He'd have gotten the ball out quick for all of those short throws the game plan called for, and more accurately.
After seeing Dennison's offense last year with Siemian, and reading analyses about Dennison's offense, I can't help but think Peterman was made for this offensive system. And given the kind of defenses in the NFL, Peterman's quick reads and quick release will help with pass rush or finding small holes in the zone defenses.