Question about new D850 - I see that it has internal electronic VR in HD recording mode only. Is it possible for Nikon to release a firmware update in the future that will allow for 4K recording with VR active?? Thanks
You can always use VR in the lens, which is the way to go in general. Electronic stabilization otherwise greatly degrades image quality, so it should be avoided when that's your goal (i.e. the reason for choosing 4K to begin with).