I have a Sony 43" 4K and would love a 55" 8K. I think that would be the perfect. I'm really disappointed there's no current option. I'm waiting. Everyone says 8K isn't worth it for movies especially at 55", but I don't want it for movies! It would make my computer "desktop" as big as my physical desktop. I seriously considered the QN700B. I wasn't sure if it would do 60Hz 4:4:4 and wasn't quite ready to buy a new Mac (my current Mac can't do 8K).