Got in a few hours of time on the Gear VR. I have to say the quality is a good bit of a jump over Google Cardboard. i sampled a bunch of the apps that arent on cardboard a long with ones that are on both. The experience is a lot more immersive. They have done a good job with multiple navigation and selection options. Bad VR is bad VR no matter the platform. After a few hours I had to stop because I was getting a little sick from a few bad experiences. Walking around and shaking it off is my best solution. It does kind of stick with you for a while which can be an issue. Still very happy with this device and glad I will be working with it. Great early entry to Virtual Reality. Looking forward to the commercial version which will hopefully be out this year.