Hey Rich,
I was on the GIV for a couple years before covid hit then jumped to start a masters in education, would have loved to fly a Falcon, I've heard they are great planes to fly. Thanks for the kind words. We took an initial look and found some areas to do further investigations in some of the PID controllers. If you have some spare time a video of the specific case would be very useful from the sim. We will continue investigate refining the pitch FD behavior, thanks again for the feedback. Best of luck at recurrent.