well done, you wont regret it
be prepared to spend quite a bit of time setting it up just right. it is not just plug and go.
you can tweak all sorts of settings to get them just as YOU want them, speed of pan, dead zones so you dont have to sit ridgid, position of camera, ambient light settings etc.
it comes with all sorts of default profiles. have a look on airwarefare site for the how to set it up guide. its very good. it may well save you some time when it arrives, plus you'll get a feel for what its all about.
bit once its done, its done and oh so sweet......