Reddit reviews Mastering MultiCamera Techniques: From Preproduction to Editing and Deliverables

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um, why are you deleting the multicam files?

I seems like you're stringing out multiple clips for each angle and then exporting the sequence and creating multiclips from those stringouts.

Why don't you export non-self-contained files for your stringouts.

Also, pluraleyes and sequneceLiner. Just make sure that all your cameras are recording good audio and time of day timecode.

This is also a pretty good book that's cross platform on the subject of multicam shoots.

I realize this is an Avid question, but it seems you could be saving yourself a lot of headache by automating some of the more difficult tasks in FCP.