Guess this depends on what your level is. If you are working with RED, F65, or Alexa, or have a posting need to work in that format, its here and available in Vegas. If you are talking display system, then another 10-20 years before we see displays that will represent the color space if ever. Camera capture will likely approach ACES before displays can show it. Storage and Bandwidth, both long haul and internal communications standards, dictate how much information can be displayed. Mass low cost manufacturing dictate what is generally available, custom systems used in Hollywood work outside this. Will it reach our homes...NO...not unless there is a really good marketing reason or competition goes demands it.

If you are still rolling HDV to tape, then it will never reach you.