It IS an amazing sim. So many little things that just add up to a fantastic experience.
I was doing the user made weapon tutorial last night, set up in my hover, and set the switches as per the tutorial. Using TrackIR and the HMS I'm trying to locate the targets and as I got towards the seeker limits the helicopter STARTED TO YAW TO FOLLOW MY HMS INPUT!!! Being a tinker around then refer to the manual when I can't work it out kind of learner, this was a total surprise to me, and I was blown away by my discovery!
Every time I jump in I learn something new.