By the time the re-banding for Denver is done all the radios will be ESK capable. Some people there can't wait to turn it on, others aren't sure it should be done at all. That's a political thing.
Not all the radios will be digital Provoice capable, the patrol cars have analog only radios still.
The new system expansion is moving along. There is no exact time frame yet; they are having a problem with the new tower they want to build and may have to move to a different location. I would think it will still be another 8 months or more if I had to guess.