I have 2 editing PC's. They handle 4K mp4 "compatible" from Gopro black 7 and other vid cams ok. 4K EVO HEVC h265 my pc's battles like eating gravel. even the h264 mp4 . the footage looks great so my other option is shoot 2.7 and that's good enough for my needs. or buy a PC that can grind gravel. what are you folks doing? anyone else battling?