Guys, I've recently discovered the wonderful world of backing up my Blu-ray collection to .iso files however I did this thinking my Sony X800 would be able to play them back. Is there a player that's not going to cost the earth that can play these back? I know I can remux them to mkvs but I'd rather not. I'm also aware that 4k UHDs are in the process of being ripped and imagine these will eventually be able to be backed up to iso files so ideally it should be able to do 4k HDR too. Any suggestions? Many thanks.