This is the final inducement for me to buy a whole stack of the things. Having owned a BBC Micro as a kid, I cut my professional teeth on ARM assembler for RISC OS and it remains to this day my favourite instruction set of all time: everything that was necessary & sufficient wrapped in a neat little orthogonally conditional package, and RISC OS was the elegant icing on that cake.

I don't even know what I'll use them for yet. I'll just sit down and play with it, like being 16 again.