I've just gotten a Razer Hydra from my brothers, and it's a great gaming tool. It really immerses you in the game you are playing, and it's really precise. I am quite excited to try out the Rift with it, especially because it can also be used to hack positional tracking into the Rift.

It's a shame you can't order a dev kit now slash. The wait time is pretty much 2 months, and the number of orders they get a day is probably only rising