I took Holly's course. It's a Revise Your Novel in Seven Days workshop, based on editorial revision suggestions. I didn't have editorial suggestions, but took the course anyway. I liked the speedy-part. It made me think of the big picture, which I think is important.
Darcy Pattison does live workshops and has a book called Novel Metamorphois, Uncommon Ways to Revise, which I have also found helpful in revisions, but that's obviously not online.