Personally, I think the best we can hope for is the introduction of a UHD bluray player that can stream 4K video and 1080p 2D and 3D video directly to your AVP. I think there's enough bandwidth on wifi to do this. But I have no idea whether existing Apple software would support this. Personally, I don't have the time to convert my collection of UHD and standard Blu-Rays to files that I can store locally on my AVP. But I would love to be able to pop a disc into a player, pair the player with my AVP, open a viewing app and hit "play". Unfortunately, I not all that hopeful that Apple is going to make this any easier - I presume they'd much rather have AVP users buying or renting titles through the Apple store than using their own collection.