Spectral editing like in Reaper would be amazing for cleaning background noise in dialogs without resorting to destructive EQ. I guess thats something that could be implemented into VariAudio.
Add more Send slots like the new 16 Insert slot feature.
In the mixer window- add an option to save the racks I choose and track type visibilty to a default preset so I won’t have to set it on every new project again and again.
Splitting and merging mono to stereo and stereo to mono events by dragging to new tracks like in Protools.
Implementing the use of AAF. OMF is too old and buggy!
Allow to create new tracks and maybe add inserts while recording without having Audio Dropout errors. Could be very useful.