With Live shows many people accept what they are given and know Audio won't be perfect. When you then use the same for VOD there is a different expectation. It would be great to have the live Audio saved in channels 1&2 and other inputs stored in subsequent audio channels. This way programs like Adobe Premier has them synced and it is a matter of mixing them, removing what is not needed. If they are saved in separate files there is a lot more time need to sync the audio. It might even be a solution to allow multicorder to save different inputs to different videos as it would make it very easy to sync everything then.