I've really been enjoying mine. Great, very immediate instrument. Super deep sound design environment when you start resampling. There are a few bugs but they are getting squashed fast.
Sampling and assigning stuff is super quick. The control all functionality they have brought back from the MachineDrum is my favorite performance scheme ( hold a button and tweak shit, it applies an offset to all the other tracks. When you get somewhere weird/cool sit on it and mute shit for a breakdown then reload the pattern on a downbeat to get back to the saved state).
When you load single cycle waveforms into the sample list, the whole thing becomes a wavetable synth monster. Resample a couple of times with filters, layering and detuning and you have a very powerful synth.
It sounds great and has a fun and very immediate vibe to it. Overbridge isn't working yet, but when it is, people who need that sort of thing will be very happy with that integration.
I've got three tracks on my SoundCloud of single pattern jams I've done over the last week or so. Even single patterns have an absurd amount of mileage you can squeeze out of them with the incredibly sophisticated sequencer. Check em out at www.SoundCloud.com/knobgoblin
The names are pretty on the nose so you won't miss them