Technology has enabled inexpensive reproduction of a wide variety of media, which has in turn radically transformed the structures of a number of industries.

It's hard to dispute the hypothesis that the higher instructor quality would likely overcome the modest benefits of face-to-face instruction, and I would be willing to bet that this form of virtual instruction would come as a welcome change for those students taught by instructors who are teaching merely to fulfill university requirements, are using courses to push their own agendas, or just plain don't speak English

The traditional model of education is not altogether different from the old-time theater or concert model. On the up side, customers enjoy a live experience where they can potentially interact with the performer or instructor. On the down side, this model is limited in its scalability (especially where simply increasing venue or classroom size is not reasonable) and thus more expensive than its virtual counterpart. Given the skyrocketing cost of college education, the potential appeal of virtual instruction is becoming quite significant.