Wrapped it up this evening. Here's a photo of the finished guitar and a diagram I put together showing how the whole thing is wired together. Sounds just great--each position of the P-Rails' 3-way coil-splitter toggle sounds distinctive, and that carries over to the parallel and series combinations with the bridge pickup. Speaking of which, my initial impression of the GFS Fat Body I installed at the bridge is quite positive--a bigger, fuller tone than the stock pickup, but still a good, snappy Tele character. The P-Rails full humbucker setting is quite distinctive--doesn't sound like any other neck humbucker I've heard, which I guess isn't surprising, based upon how different the two coils are. Maintains quite a bit of the P-90 character, but smoother, fatter and a bit louder. Very attractive.