If it's not in the required briefing at your company, I say it's superfluous.
It's only preperation for one eventuality. What about a fire, inadvertant T/R deployment on takeoff, or Jammed Stab, or Runaway Trim, etc...
You should just know your memory items....and be prepared for all eventualities. If you think you're a little foggy, crack the book before a flight. I've done it.
WOW, YOU'RE SUCH A STUD!!! CAN I HAVE A DATE WITH YOU?