Heavy, heavy
Just a teensy bit out of sorts today??
and trying to out-do e.e. cummings on the capital letters??
Yes, through airports have weird ATC procedures, they also move about twice the tin per day as Heathrow. While you British weedle out slots to LHR by the thimble, all are welcome here. Even if you don't like the place.
On to the subject...reading back QNH is like repeating the heading to the next controller--a British oddity. The controllers are supposed to coordinate BEFORE they effect the hand-off, sez so in FAAO .65 Chapter 2 and 5.