Let me preface this by saying I am primarily an Eos programmer, but a local theatre uses Onyx and I’m their current LD. Eos provides a countdown clock when a Follow/Hang (their version of Wait or Follow triggers for a cue) is coming up. The show I’m programming currently has a few follows that are over a minute long and I have no visual confirmation that these are going to fire. Having a countdown (or even the fade bar running in reverse) would be very helpful.