Give the ability to (+) add more than the 4 slots (destinations) found in a MIDI Track’s “MIDI Sends” pane (in the inspector).
There are those who would like to have a single, multi-MIDI-channel MIDI Track be the source for 16 individual single-out Instrument Tracks.
It would be very useful and would round out the options we have for doing the “multi-out” thing. It also has freeze and Render In-place implications for more flexibility. And would allow big sounds to be created from multiple synth manufactures, or from synths that don’t have multi-out capability.