I suspect that “after” is going to resemble a giant hairball.

Just like real life today, only faster ?

The thing is ... regardless of the design and features of any given LMS (or other "X"MS), people always turn to each other ... for validation, for answers, for framing issues, to get connected to the next possible source of info, etc.

It's a hairball-ish process now, even though it's supposed to be manageable and managed. It'll be hairball-ish afterwards as well, no doubt ... but I am willing to bet that people will somehow or other get better at finding and learning what they need to understand and know.