Been around a long time, and remember the panic when departments starting to switch to the UHF-T band and scanners didn't go that far. Then 800 Mhz, then Trunking, then Digital...etc.
I'm of the opinion it is a dying hobby unless some legislation is passed lifting the ban on monitoring encryption. Why I don't see that happening, most departments that did switch to the other bands were doing it to "get away from scanners". They finally have done it this time...at least for now.
We do need to look in the mirror and ask ourselves, did we do that? Streaming on cell phones is the new reasons given and assume all listening are criminals. Elimination of that aspect might start pushing departments in the other direction and as many know, it's not as easy any more correctly programming a trunking system. Radio Shack is gone, and RR is the only game in town.