So, in addition to my scanner, I'm also running two SDRs, one on my local RWC site and the other on my local AZWINS site. I've never seen them so busy, and frankly they pick up SO MUCH MORE than just one scanner! Both are P25 sites, and the ability of the SDR to "see" a few MHz of bandwidth allows DSDPlus to give a really good picture of the traffic. Yes, lots are encrypted, but even that amount of traffic (whatever they are saying!) is quite remakable. Here's a current snapshot of the RWC Channel activity just now and it's been like this all night!
"I picked the right time to start sniffing signals!"