I setup my headset last night (my touch controllers and 3rd sensor + extension cables from amazon deliver today) and I am simultaneously blown away by some aspects, and mildly disappointed in others.
On the positive side from the jump I felt "presence" while standing and being dropped into that scene with the little alien guy talking to you and standing right in front of you. In comparison to the Cardboard experiences I've tried previously, well there isn't a comparison, the tracking feels natural, and I thought I could reach out and grab the little dude. That's not even quite right, I had a compelling urge to reach out and try to touch him. Eve Valkyrie was a bit nauseating while doing barrel rolls, but the launch sequence was amazing, even if the actual gameplay felt stiff to me. Lastly, my son and I were super impressed with Lucky's Tale, even if the gameplay is relatively generic-platformer copypasta, being able to look around as if these tiny 3d animals are hopping around right in front of you was cheerily glee inducing. I can't wait for my daughter to try it, because cutesy animals are one of her central interests.
On the not so positive I immediately noticed an odd "film" over everything, what I have read is referred to as "dirty window effect". This is either common enough to just have to deal with, an HDMI issue where it's not sending full RGB, a bad unit, or even a driver/software issue, I will attempt to do the known fixes this evening after I get my touch/roomscale setup tonight. The cable is irritatingly distracting, and not nearly long enough, and I was almost exclusively sitting, and while the screen door effect is certainly improved from the DK unit I used at a conference, it is still noticeable enough to pull me out of "that feel" when I find myself focusing on it.
So far it's a mixed bag for me, and I'm balancing on the edge of satisfied or underwhelmed, but I have a feeling that doing the roomscale/touch games this evening will soundly push me well into the satisfied territory especially for the price, which once I add the touch controllers, extra sensor, usb hub, and main unit came out to roughly 490 beans, plus I'll likely need an extension for the HMD so let's just call it 500. That's a lot for the money considering where this tech was a year ago.