IMO the issue is not just the QB. The scheme sucks. Everyone said its really complicated but it seems simple based on what we see on the field. Maybe the specifics are really hard like a QB sneak isn't a push forward into a gap, but its falling down and trying to army crawl under the center..and the terminology and options are difficult maybe...the same QB sneak is referred to as a "29-K-Supercalifragilicious-9100DU-I-Snap-Tap=Snapper-Boom-Bomb 1960ish-5" with checks to a throw at a DL's elbow to avoid intentional grounding or a pass to anyone to drop to also avoid intentional grounding?