I do.
The location of dead center changes with the elevation of the cue.
Try to hit the same spot you would hit with a level cue while your cue is vertical (masse).
We all know you can get some draw with a vertical cue.
I think you must have miss read Jaden's comment.
I didn't misread his comment but I think he might have misstated his point.
You have a sphere. In order to make that sphere spin in the opposite direction of the applied force you must hit it below center. In order for the spin to result in the sphere coming back to you it must hit something that either reflects it or have sufficient spin to allow the spin to grab the cloth just after impact with another ball or simply by friction alone as is the case with a reverse masse.
When the cue is addressing the sphere it can ONLY be hit it the center or off center. Hitting it IN the center results in no draw. The center of the cue ball is always fixed in relation to the cue tip addressing it. When we say hit center ball then there is only one center ball and it is the one we are facing when looking down the cue at the cue ball. No one speaks of center ball in relation to the table when speaking of spin application.
Therefore saying that it's possible to get draw by hitting center ball is not true in the way pool and billiard mechanics are spoken of. In fact I'd argue that it's not even really true the way I think Jaden means it. But there is no need to speak of planes because the only plane that has ever mattered is the one the cue is on and on that plane it is impossible to get true draw by hitting center ball. And I define draw for the purpose of this discussion as the cueball reversing after contact with another single ball to at least one full revolution's distance.