Early adopter tax for 4K is going to be a b!+ch, but It will be awesome in the long run. I still think anything below 60" isn't really worth it. I have a 100" projection setup, and I could use 4K, but 65" is pushing it IMO. I'm interested to see when studios release 4K material, and if/when broadcasters will ever switch to 4K. Some places just switched to HD, so I can't imagine them shelling out more money to broadcast in 4K. Maybe Apple can help get the ball rolling somehow.