I'm grateful to Kit for sharing this photo on his Facebook wall.
I once, only a few months ago, mentioned to Anal that despite now owning a jolly decent Washburn and a slightly battered but much loved Ovation Celebrity alongside numerous bits of guitar related paraphernalia, I really wanted a twelve string for that bigger sound.
"And so it goes on ..." he gnomically replied, waving airily at his expansive (and expensive) selection of six and twelve string instruments hanging on the wall of his music room.
Enough explanation - here's a very useful flowchart for (almost exclusively) male guitar players everywhere. Female guitarists are far more sensible about such things, I suppose.