xsbank
you mention that the shaker is mearly slow flight...while what you say may work...you get away from the shaker and the impending stall alot faster by pushing forward on the stick.
now, that is simple...all this bs about holding altitude is so easily lost in real life.
if you get the shaker inflight, in a passenger airliner, you have ****** up bad...unless it is a short circuit in the shaker or something.
so get out fast...once flying again you can add firewall power and regain your altitude.