My school campus loves the easy on-boarding with DPSK.
Not needing to install a certificate for 802.1x has made getting the variety of personal devices onto the network so easy.
Our challenge is content filtering.
A modern option for our content filters is to obtain user credentials from a RADIUS server to ascertain which filtering policy to apply without needing a captive portal every time a user wants to access content.
My proposal is for ZoneDirector to act as a RADIUS proxy so that filtering products can obtain user information directly from the ZD whilst the device can still connect using DPSK.