Link saturation: Not really as such. We'll monitor uplinks on physical uplink ports so we can have something to possibly point to when users complain of slow response times. After we get such complains we can make the suggestion that they pay for a larger connection to their area.
Unicast routing tables: not yet but definitely wish to do so after we upgrade from 10.3 to 10.5 (or higher depending on timing).
Multicast routing tables: not yet, probably need to do so when available, but not really a priority.