I had freetrack and was fooling with it. I just got TrackIR from a squaddie and there is a huge difference. The default profile is remarkably good outside of the 6 view and vertical head movement IMO. I've tweaked it a bit but am curious how amny profiles "we" have as a community. Searching the forums showed a lot of activity but few (that I found) profiles. If anyone wants to foward me there profiles i'll be happy to host a TrackIR gallery similiar to the various gun site collections....PM me or post them here...