Am I correct in my understanding that panoramic video does not support the cubestrip format? I think that we could optimally compress the video w/ a 2x3 or 3x2 cubeface layout increasing the quality of the final output.
So far I have not found a way to exceed the 4k wide limitation for video but this would at lease give us 4k for 270 degrees rather than 4k for 360 degrees