He may be weird but I actually think he is a good coach. He is obviously smart on the offensive side of the ball. Tua was a dumpsterfire bust before he came there. Now they have a dangerous offense with him still at QB. Yes it takes speed to make that offense work but it works. I think they will be fine without the motion thing. It gave them an edge but it doesnt change what their offense can do.
I dont think they will do much better than what they already have done, but I still think he is a good coach.