Be able to capture from more than one audio device and/or microphone. I use Voice Meeter (potato version) to seperate my discord, muisic, and in-game sounds(they go to the same audio device but voice meeter separates them into different audio channels so I can edit them individually). It would be great to capture discord audio with my in-game audio because outplayed only captures one audio channel. Building on that in the editor being able to edit the audio and audio channels separately (including the microphone audio channel) would be a great help in removing unneeded background noise.