It's possible for me to use my hat stick's full movement (as far as I'm aware) as of this time only through using the Logitech software that came with the device. In which, for the NE, SE, SW, and NW directions of the stick, I'd need to use the "Logitech Profiler" to combine certain key combinations normally on the keyboard to achieve simultaneous thruster reactions in more than two directions (ex: up and right). This is really useful for TBP and concievably Diaspora (once it's released).
Having 8-way viewing opitions available/multidirectional thrust options in the control configuration screen would be very nice indeed: Having to look only at 90deg angles is sort of stale...