You also have to consider that some counties have these repeaters as interops, no different than SPEN and their respective local resources. UTAC46 I believe is one that Union County consistently monitors on the consoles, and has at the ready when units from Somerset for example come in and do not have NJICS access. Therefore, knockdown is less than ideal. Some agencies treat SPEN as a stepchild- but you don't complain about them forgetting about it and leaving home.
There you go, Martinsville is a nobody home. Subscriber radios like New Brunswick Simulcast better despite being near Martinsville ASR. Things do not change.