I am totally going to try one out. The form factor is incredible - really the nicest looking piece of digital modeling kit ever put out. The UI also looks fantastic. I love the line6 looping interface, and 4 external loops is pretty interesting. Among many other neat features...
Hoping it has better ada conversion than the 500x. Even with pre and post buffers there was some tone loss with my Hagen and I ultimately went back to a crazy pedal board.