I made a ton of digital art. Some of it decent enough to be appreciated by snobby art school people. Especially the stuff that looks painted like http://detrus.nivr.net/art/photos/01/styx.jpg
All of my feedback was through the internet. There were entire genres of digital art fed by the internet and absent from art schools.
I also went to a cheap state art/design school after. Doing the same critique/feedback stuff I did online IRL is nothing special. Especially when people surrounding you are years behind making presentable work. It's probably harder to achieve aesthetic mastery with non-digital art, which some peers did in art high schools.