Well, I think we have seen enough, Lamar is not accurate throwing the ball 30 + yards down field in a line, ie, with the receiver running away from him.
It is not even close! Today it took a great, phenomenal catch and roll by Obj to complete that poorly thrown ball.
Several others, he had receivers open by 2, 3, 4 steps, behind the defender and still, Lamar over threw, in one case, under threw resulting in a pick.
He had Obj one on one with the defender on the field side. All Lamar had to do was through toward the flag, the sideline and it is a touchdown.
He had plenty of time today, this may have been the best pass blocking this line has done in years, yet Lamar still could not make that/those deep shots accurately.
Obviously ya can't stop throwing them, calling them, but clearly less is more.