Greetings team. I honestly believe that online education is here to stay. There are immense number of takers for it, especially considering the cost of education and other commitments that people have. The challenges of immediate feedback, involvement with tutor/learners, feeling engaged can sooner or later be resolved. Physical well-being challenges will require greater discipline at the learner's end, like taking breaks, allocating study time, etc. But overall, attending courses online and learning from the world is a great experience.