Another perspective on your first point (learning from senior peers) is that after you spend a certain period of time learning, you're on your way to becoming a

Another perspective on your first point (learning from senior peers) is that after you spend a certain period of time learning, you're on your way to becoming a "senior" as well - and you're supposed to be on the hook for overseeing the next batch of younglings. Remote working needs to (and I believe it can, we probably haven't found the right combination yet) solve for paying it forward.