Happy turkey day to you as well. The writeup on Amazon looks great. My only constructive feedback is where you say "Ultra-Extended Highs" which might lead some to think overly bright like Grado and Ultrasone instead of the smooth extended highs the M-100 actually offers. I think you are selling the high end short by using this description.
I usually read manufacturer claims with a grain of salt as I thought "Ultra-Extended Highs" were a part of the 5 Hz - 30 kHz frequency response.