Re: Pickup and pot combinations
I would also probably use 500k pots with all of those. Blueman would use 250k pots with those in the bridge position (or now he'd usre 500k pots with 470k resistors in parallel). We all have our unique tastes.
I would suggest you use 500k pots and if you feel that one is too bright, solder a 470k resistor between the outside lugs on the vol pot. If it sounds better to you, leave it that way or replace it with a 250k pot.
Let your ears be your guide.