My uni is thinking of getting in a bunch of Oculus Rift dev kits for us to use should we chose to take on a project of such scope.
Personally, I want to get my hands on a kit as soon as I have the money, but either way, I WILL be developing for it. And more importantly, I can't fucking wait to play a game with it. Skyrim would be pretty fucking badass, but TF2 would be just plain fun. God damn it just makes gaming 10x more exciting, no matter the game.
Only problem is it doesn't yet do position tracking, only orientation. But I'm sure that'll come in the relatively near future.
Imagine playing with this, a kinect and an omni-directional treadmill; of which I've seen a few combinations of. Complete freedom in a world? (Although lets be realistic here, we just want to laze in our chair and be immersed in a world, with our controller or whatever)
All-in-all, I'm very excited about the future of gaming, seeing this.