The physical disc will eventual go the way of the video and cassette tape. Big computer companies like Apple is slowly encouraging others like sony pc line to go driveless, However the storage and ISP download restrictions will hamper ultra hd for a while yet with 1tb movies its not a reality atm. My eyes will now turn to the PS4, six years ago the PS3 brought Blu ray to the market, than gimmicked the 3D rage. Who knows the PS4 might go driveless like their computers. Besides with only 5 titles to choose from which are not really 4k i can't justify spending $20,000 on a tally or even Westinghouse absurd $300,000 price tag.