Has AVB been abandoned now for the AI series RM mixers? I'm not finding any new information on it. Even if it only controlled UC software on a Mac it would be of value. Failing that, still hoping that you will give users of UC software the choice of how they connect for controlling the RM Ai mixer that is already cable connected via Firewire to pass audio. On my Mac tower the UC software works fine when firewire not connected, but has the same, serious meter and button/light lag when firewire is connected to pass audio. Very frustrating that the firewire can't just connect for audio and leave the control part for wifi or ethernet. PLEASE let us choose our control connection!!!