Cuckoo has posted part four of his video series on preparing for a gig and it includes an extended look at the OP-Z. For what it’s worth he says it’s coming out “very very soon”, but who knows. Also of note is that he mentions he could even replace other parts of his rig (looking at you Digitakt).
At around 29:03 (yes it’s a very long video!), we can see Cuckoo jam with some patterns, shwowing off various tape tricks, and talking about the portability of the unit.
Check it out!