Hi,
Really? There are many 360 cameras now and it is pushing the virtual reality movement, which is the probably the biggest thing in video at the moment:
https://www.youtube.com/watch?v=MKWWhf8RAV8
With the release of Oculus Rift and HTC Vive, it will only get bigger. It will be huge in gaming for sure, but there is a lot of content coming.
Dave