[lowmemcpu]

> It fails completely for large classes.

Large in-person classes you don't even have discussions. Some universities have lecture halls of 400-600 students, and you have to go ask a TA for help later in the week

> That's not dissimilar to the situation before the plague.

So I think you agree and are saying that it's the same?

[HarryHirsch]

It's absolutely the same. Before, you'd outsource homework and grading in the large introductory classes to awful proprietary tech, the fact that now you have people who can't put a proper recording of their class together doesn't make it worse.