Well it's Monday here in Oz, so here's what I did to my S2 Mira Semi-hollow:
Before (dealer pic):
After:
Had all the stuff lying around in my spare parts drawer:
53/10s, a Narrowfield in the middle (just like yours zebraprs, I swear I wasn't copying you!), swapped out the 3-way blade for a 3-way toggle, put a USA volume pot in, the 2 x mini-toggles tap the neck/bridge pickups, and the original push-pull now activates the middle pickup. Call it a Siggy Mira Special...
The only thing I didn't do myself was cut the pick guard as I don't have the necessary tools. Ended up using a Dremel to route out the hole for the Narrowfield, talk about time consuming!
A bit short on time (sitting in an airport about to head off for work) and I'll post up a full build thread when I get a chance (not sure when I'll have access to the internet). I've got 4 days at home out of the next 9 weeks but I'll also record some clips when possible because this one sounds fantastic!