I would like to see a more granular selection of RADIUS servers.

-Round Robin
-Random
-If unreachable for x Time/Pings
-Priority list

Right now there are no real controls to specify which server to use at which time, this can cause horrible problems for user accounting when you have more than 1 RADIUS server.

I would like to suggest the ability to use one radius server for wireless MAC logins and another for EAP-TLS connections

Sounds very useful.

+1