Freshman year is the real deal. Its where you meet new friends and bond. I cannot really see the value of an online only first year.
I see this also as an opportunity to improve the online aspect of education. I remember one of my electrical engineering classes had all the lectures recorded and available at the library. This was before YouTube. But it was great that you could re-watch them for points you missed. Better online material could be a boon for primary education. Imagine a public school with a low budget. What happens to the very talented students?