Ok, so initial impressions:
So far I've played bits of Lucky's Tail, Chronos, Pinball FX2 VR and Farlands. Also watched all the Dreamdeck stuff, Henry and Lost.
Looks like I used it for almost 3 hours straight, I didn't realize it was that long so obviously comfort is fine. It took me a couple of tries to get the fit right so that most of the weight was on the back of my head and once I got it was pretty comfortable. Still presses on the very tops of my cheeks but it's not too bad.
My previous experience with VR is the GearVR and the Rift is clearly much better. Positional tracking makes a huge difference. Some of the demos and stuff like Lucky's Tail is amazing when you can get in really close to things. Makes them feel like toys come to life.
The screendoor effect is definitely still there but it's not QUITE as bad as the Gear. I was hoping it would be mostly gone but I can still see it most of the time however once I get into a game you kind of forget about it.
The headphones are really quite good and I'm very glad it's integrated into the headset.
The only issue I have really is the nose gap, it's much worse than I was expecting. For long stretches I don't notice it at all but then occasionally it'll creep into my peripheral vision and it distracts from the immersion because I see snippets of my desk and monitor. It's actually worse with standing experiences because my monitor is below me and bright so it's visible a lot.
Game impressions:
Lucky's Tail - Only played for about 10 minutes but looks amazing. Like I said earlier it's like you're inside this cartoon toy world. Being able to look under and around objects is a game changer.
Pinball FX2 - I got very immersed in this actually. After a while it feels like you're actually playing a real table and you forget it's VR. The sound design helps a lot with this, it's extremely well done.
Chronos - Kind of got stuck not too far into the game but what I played was awesome. At one point you step outside and it's raining and it just felt very immersive. Can't wait to keep playing this.
Farlands - Very cute and the graphics are nice. It's nice being able to walk around a little bit on the planet, great sense of presence.
Next up is Elite Dangerous and Eve Valkyrie.