In addition to: (1) Real world vs. Virtual (2) The Stress and Anxiety of the Pandemic, there's a (3) thing that I observed. Both my kid and my wife (who's going back to higher education) both experienced instructors who were very technically illiterate. Some instructors were very capable, but others were pretty unprepared and helpless when it came to making use of digital-only approaches. I think that's in line with your last statement, cpuguy83.