82-128mbps and up to 100GB disks are still on the way, as well as the optical drives for the 4K format, but current Bluray drives and disks already support this.
I like what the 4k can do for ordinary disks, it closes the performance gap between normal dvd's and going blue.
- Not such a big decision whether or not to spend the extra funds on disks alone.
Nice to know, C4C - THX....The first 4K Bluray Players (such as your media center) will be available later this year.
I'm actually quite excited even though I don't have the initial investment to get involved in UHD.