My experience working with digital is old. Back during another life, working at a Government installation, we moved from DVP, which was hated, to DES-XL. The audio quality was still awful. The security folks just flat out refused to use it. The folks who managed the ammunition and chemical weapons made the choice to lock their radios in encrypted mode and make everyone get used to it. I have to admit, they did. Once during an exercise, they were wearing gas masks and trying to communicate. I couldn't understand a word anyone was saying, but their coworkers sure did. So, it is a learning curve with digital. Most everyone is now used to cellphone quality audio now, so a digital radio doesn't sound all that bad anymore. I wouldn't believe it until I saw it, but we did a range test to prove that DES-XL didn't have a range penalty. Sure enough, when analog was just barely breaking squelch and so noisy you couldn't make out a word, digital still provided acceptable communication. Either way, digital radios are the future. With radios becoming ever more software defined, it is just easier to handle everything as data. I haven't seen an IF transformer or second L.O. crystal in a radio in many a year. I don't expect that to reverse course.