I've been using this machine for a few months now and it's intricacies never cease to amaze me.
I've been using Korg grooveboxes from the electribe series for years and this does everything those machines did, better and in a way that's much more user friendly. I can't possibly sing the praises of this synth within the word limit of this review but I'll try.
1. It's small and that's not a problem. It's easy to play once you get used to it and if you're a commuter this is hands down one of the best ways to pass time on a train.
2. The internal patches are beautiful and even if you don't like them, they're highly editable. And loading new samples from the 'op.fun' website is simple once you learn how.
3. Great as a makeshift drum machine for live jamming. The live effects make for dynamic sounding drum fills. Similarly, setting the synth to random can create really interesting loops.
4. The design is sleek and minimal and I love it. It's very impressive to me how they do so much with so few buttons and knobs. I thought working without a screen would be more difficult but It's very easy to navigate parameters once you learn what colour means what.
In conclusion,
there's so much you can say about this synth but most importantly, if you think it's the kind of thing you'd like and you've got the cash to spare, go for it. Maybe watch some Cuckoo videos.
Some cons ;
Limited midi capability without expansions.
Internal speaker is pretty bad but I use headphones or plug it into other synths mostly anyway.
No instruction manual (will be a con for some people but I loved that to be honest)