I bought one a few weeks ago and I really like it as well.

That said, if there's one beef then for me it's the hard limit of 8 channels. That limit makes it very hard to do anything with chords, somewhat limiting the kinds of genres it's suitable for. Growing up with FastTracker 2, it feels a bit like a needless limitation. If my 486DX computer could do 32 channels why can't a modern piece of kit?

Even with that, though, it's a very well thought out piece of gear. I'm impressed with the software UX, they clearly spent a lot of man-hours iterating on that. Once you figure out the button combos and shortcuts it's really quite productive.