Well, to share what I found out in case anyone else is looking for a decent digital scanner ... I find that one of the more important characteristics is that it is P25 phase 2 compliant. That seems to be a characteristic of the digital scanners that are up to date. I deal with interference resolution of various systems, and having a decent digital scanner can be beneficial in helping determine the source of the interference in that you may hear a call sign or some other identifying information on the digital signal. That can be a much easier way to determine the source of interference, rather than having to DF the signal, especially if the interference is very infrequent.