We need a Service Search Discovery mode. Example: Suppose you wanted to start and maintain a master list of used channels (including PL/DPL/NAC) in use for your area. Yes, you could always run search and then dig back through your recordings, but that would take a lot of effort. Instead, you should be able to select Service Search Discovery. Then you could search those ranges like Railroads, Marine, and Special (useful for the cheap business handhelds in use everywhere) in Discovery mode and it would log everything for you. If, for example, you left your radio in discovery mode in a busy shopping center. For conventional discovery, you have to select one range only. If they had a Service Search Discovery, you could essentially "search" that entire range of specific frequencies (which would be a ton of tiny ranges of frequencies) but only hit the ones that are commonly used in those 54-channel business radios that most retailers use. Consider how the maritime band is split up as well. I understand not implementing CB radio, but even ham discovery could help you to map out active repeaters much more quickly than you could with a simple conventional discovery.