I use a VR920, and it totally kicks ass! You will LOVE it. It takes a bit getting used to, but once you have, it is one sweet piece of hardware. Its only 3DOF, so I still use my hat switch to "slide" my head in the cockpit, but it works quite well. Let me know when you get it if you ahve any issues configuring it. It took a bit to get it to work with AH (which is not native) but it is well worth it in the end!
Sol