Hmm...
Ok my 2 cents.

I think that approach will not appeal to intermediate users like myself or advanced users...

However the learning and teaching part is interesting. But that would fall under "Help" category. I have seen some pretty interesting "help" sections in the past that have tutorials with diagrams, videos, etc.
The problem with "learning" is that material is soooo scattered that it is insane. There is not a single professional (I am not talking about couple youtubers) videos made that I know of that just show making of a basic tune from scratch from A-Z, that is using BIAB from 2021-23.

A complete "song in 10 (15) minutes", video with accompanying PDF (step by step). While making this video, explaining briefly, WHAT is BIAB. That is where I believe "Learning" should start.

P.S.I think that is Charlie Gannon in the photo. He recorded about a dozen of RTs for us. A few are very good. I might be wrong, but sure looks like him.