Probably not telling you anything you didn't already know, but I figured I'd add my two cents.
I mean I know where that rationale is coming from, and it was posted several times on that page defending the style of lifting.
My thing is if you're going to go for "just move the weight" type functional style for wrestling either just wrestle, or do something like partner body lifts. If you're going to lift weights, then lift weights right.
If you think about it, the only point that this discussion really makes is that perfect weight lifting technique is not a significant element in winning 21 NCAA wrestling titles.
"Light travels faster than sound. This is why some people appear bright until they speak."
But the ass off the bench bounce it off your chest style of benching was just something I had to comment on. Its not a functional lift, and its a good way to hurt yourself.