Well, easiest of course is to shoot a panoramic hdr on set, with a good dsrl camera, separate from 360 video camera.
But, it would be nice if this feature would be available in the 360 video camera.
Main issue is to have all the video cameras on set, when shooting real world, to match Octanes 360 cameras perfectly.
Everything else is secondary.
Nokia releases OZO, stereo 360 camera
Why Nokia's OZO camera ball is better for VR than yet another headset