Timelines have proven to be very useful - for one particular application I'm looking at, it would be handy to be able to adjust one or more Timeline Audio Tracks in realtime with OSC, but there doesn't appear to be a way to do this currently.
(in my case it would be outputting Descriptive Audio for a video track, and the Timeline Audio Track allows easy change to which channels to output to - great feature! So I've routed it out channels 3 & 4 through a USB interface to what will have a headphone jack that people can use - the jack system we have also has volume buttons that would allow the user to increase or decrease the volume of the DA - we could use a custom app to take the keyboard input these buttons have and send OSC to MadMapper to adjust that alternate track volume without affecting the overall main stereo output)