WOTLOP is fine and all, but it seems like we're talking about descent here and furthermore that you're continuing with WOT even in the descent? That sounds like a perfect recipe for busting through your VNO and VNE on descent. My hours here are largely irrelevant to this discussion though but if you must know I have plenty of time on aircraft with IO-550s and plenty doing Skydiving where getting down fast was the main goal without tearing the wings off.