I admit to several things. Firstly, serious curiosity about the shooting experience of a tiny waist-level device (the RX0 Mark II has a flip screen). Secondly, the desire of every photographer to have hardware that’s small and of good quality. Finally, the usual healthy scepticism about the cost-to-value equation of such a device given Sony’s track record for a) price inflation and b) extremely short lifecycles. At $700, this is both the most expensive camera by volume I’ve ever bought, and one with one of the narrowest shooting envelopes (though not that far off the original APSC Ricoh GR, actually). So: why?