I had time in a simulator for the F-35 and it seemed pretty straightforward. It wasn't a full-motion sim it was a cockpit mockup with multiple screens, but it was definitely a lot more "video-game'ish" than I expected, the control stick moved very little and the new MFD was like looking at a computer screen. I did like how you could program whatever you wanted to be on the screen at any time, lots of freedom of choice. To me, I thought the design of the sidestick and how the arm could rest made it enjoyable and quite easy to fly.