neill struass (author: the game) is 5' 6"
It's doesn't mean you can't get laid all the time and be short;
I'm saying that being tall is a MAJOR bonus.
The principal is the same as peacocking;
women immediately notice the tall guy in the room.
Tall guys stand out and command attention.
Mystery doesn't talk about this because people would assume his personal success is mostly due to his height.
Other PUAs do talk about it however.