From what dhh posted on Twitter it sounds like a full rewrite: > The tech and the design is all new, all fresh. https://twitter.com/#!/dhh/status/144061889201

From what dhh posted on Twitter it sounds like a full rewrite: > The tech and the design is all new, all fresh. https://twitter.com/#!/dhh/status/144061889201188865 https://twitter.com/#!/dhh/status/144061889201188865 I agree that UI is really going to be the story. Customers don't need to care about what's underneath.