Yep that's the logic of the pilot nonsense.
You can't unstall an aircraft without reducing angle of attack. You only have to lower it a degree for you to unstall.
Ga aircraft do not have the power to defeat the induced drag of a stalled aircraft. If your that low that your going to hit the deck with the nosewheel first if you reduce the attitude you might as well hold it as it is and accept the arrival. Aka a short field on the horn landing with no flare and cut the power on touchdown. I suppose that isn't taught any more.
So the excuse for powering out is based on a stall in the last 10 feet of the approach. It wouldn't work anyway on a stalled aircraft.
Which leads into the approach profile are they flat 3 degree and powered up or are they doing a sensible single engine approach steeper with less power.
The ones usually advocating powering out are usually the ones with + huge amounts of speed extra. It's probably linked with all the hassle with power outs and hanging in the air doing a tap dance on the rudder while the engine thrashes itself and nothing much happens until they actually fail holding the attitude and the plane unstalls itself despite their intentions.