Percys has gone downhill rapidly since their previous guitar specialist left.
I didn't like the attitude at Machinehead, but the setups are first class and reasonably priced.
Wembley GC is pretty new but well designed, well stocked and the staff are very helpful. Whilst I was in there, I tried £8k's worth of different Taylors and they knew full well I'm not in the market for one right now.
As for my new pickups (back on-topic), I got some EPDM weather strip and it's worked a treat. Now the task of 18 solder connections awaits to get my new Blaze Bridge and AN7 working lovely.
BTW, if anyone is after a wiring diagram for the new DiMarzio EP1112 multi-pole switch, I have a couple here. Looking forward to trying the following:
2. neck parallel
3. inside coils series
4. inside coils parallel