It's a cool little standalone device that gives me loads of flexibility. It doesn't sit in the rack, so I need to remember to take it along with me - but it also doesn't sit in the rack, so I don't have to dump other modules to make room for it! It is also ultra-flexible, with a Web-MIDI-based setup function that makes it a dream to configure for my needs.
I got it right before NAMM, and am just starting to play with it. But it seems like a home run to me!