My track record with completing courses online and staying on task is terrible, whereas I'm fantastic about remembering to show up to things in person and I really learn well from experiencing things when physically present. If this were a class in Berkeley (relating back to the original point of this posting tangentially) I would definitely be there taking it.

Also, I like the term "rainbow art", but rainbows are linked with the indelibly good in my mind. What about "grey arts"? Or just tools?