No pixellation. The only visual distortion was when I go really close to those little men/creatures in the RTS demo and things went a little out of focus as I crossed my eyes.
No nausea, no motion sickness, did not feel weird after taking them off.
I'm definitely keen. My only worry is that PC may not measure up in terms of system requirements. I guess we'll see when they launch.
Depending on price, I might get one of each, otherwise I'll wait a few months to see who gets the widest support. Another worry for me is the requirement of empty space in a room for the HTC Vive. How much empty space will games require?
Still, being able to move around the game by physically moving was a massive development. Will be interesting to see how it translates to a consumer device.