scanomaha,
Sorry. FOI only allows access to specific records and delayed feeds mean nothing is hidden, hence no transparency issue.
In Nebraska, Lincoln paved the way with full time encryption. Their public survey only resulted in 30 or so concerned responses. Now, nobody even bothers with a survey. For the general public - either they don't care or they think it's a good idea.
Be thankful for the feeds. There are many places with encryption and no feed or access of any sort.
It will be interesting to see if anybody in Omaha even cares when they go encrypted (other than scanner owners)