Wow, some of you guys are describing TIR in ways I cant seem to imagine. I have to do ABSOLUTELY nothing with key boards or stick buttons. Its just like looking around out of game...look forward- look front hold still, look back- turn head till full back look position. look back up/turn to full back tilt head up. Need to look around head rest-lean. Its all in the curves in TIR. No keys needed!!! True you can set keys for some reasons that help for your own style of using TIR,(like forward view while leaning around nose of plane in AH2) but it IS NOT necessary. I really don't understand why it is so hard to grasp. Even with my squad mates, some liked it and some couldn't get it to work as they thought it should. I am disabled with limited feeling in hands so typing can suck. Same with hitting keys on keyboards and hat switches. My hat is off to those who mastered this game having to use keys and hat switches! That to me seems like a miraculous achievement!! The only curve I don't use is roll. I also don't use Trueview,in TIR, or Object relative in game. Head positions can still be set with TIR,you just need to pause the TrackIR. Pause it, adjust your head position, F10, and un pause...VOILA! This is in forward view only for my set up,btw. All curves can be used to maximize effect of body movement, depending on how much exercise you wish to do. So if you are like me, and this game consumes all your free time? Watch what you eat, this will be the most exercise you will get!