ProtoFlux is largely explained through tutorial videos I think. And I'm not saying that is superior. But I can imagine a lot of quality of life features around explaining it through voice that could be added to make it potentially superior or at least competitive.
You could for example explain every node verbally and visually to an AI bot that can then explain it to the next person, or selectively retrieve parts of your explanations on demand. (OK, I realize that sounds unnecessary complex.)
