Hi Simon - would be very interested to know if in coming to your best guess conclusion of Len Sassaman as Satoshi, you dismissed the possibility of John Forbes Nash?
Primer for anyone interested:
https://steemit.com/bitcoin/@jokerpravis/why-there-is-so-…
On the subject broadly I appreciate the 'it doesn't matter ultimately' argument, but at the same time the vacancy presents yet another attack vector for bitcoin, where detractors will gladly present pedophiles or useful idiots as candidates.