Neither F4 or F4:AF support more than yaw & pitch movement. It kinda sucks. However, it still is better than the normal view system. I love the game, but hate the view system. However, to make up for this chronic flaw, you can force multi-monitor support on it using ATI cards & Hydravision. There's threads over at Frugal's & Viperpit.org that cover how to do it. I can't wait to have working MFD's... that's gonna be spiffy. To your original question, it wasn't hard to setup at all, since there's only 2dof. I don't use mine much really, only click it on when I start to decelerate & crank after an aim120 release, or when I notch & sprint away.
LoMac is the same as F4, kinda neutered. In FC you get 1 extra dof, Z axis iirc. LoMac: Black Shark, whenever it comes out, will bring in true 6dof trackIR usage and will hopefully feel very similar to AH. Gotta wait a bit for that one though
