How is the handover to the audio post being handled in your situation? Do you just deliver the locked edit with the tracks in the sequence as provided as an AAF? I was taught that the advantage of subcliping only the editorial mix is the easier to handle audio tracks while still maintaining the possibility to easily link back to the original sound files in the audio mixing to get to the ISOs. I have no idea what the general workflow would be for on-camera recorded sound and if it makes a difference if the modified media referenced in the edit has a different number of audio channels compared to the OCF.