Can 4K 4:2:0 8-bit become 1080p 4:4:4 10-bit? Does it matter?

People are asking this question when considering camcorders like the GH4, PXW-X70 and the new AG-DVX200. by Allan Tépper Barry Green and David Newman have stated that 4K footage shot as 4:2:0 8-bit can become true 1080p 4:4:4 10-bit when properly downscaled on a 1080p timeline. Philip Johnston really hopes that they are both correct. … Continue reading Can 4K 4:2:0 8-bit become 1080p 4:4:4 10-bit? Does it matter?