Pickups election is a very personal decision, I've got Mother's Milk loaded and they work really nice.
About versatile wirings, there are a lot. I went with my own "Hermetico's Stratosphear 2 mod". For this mod I needed a 5-way Superswitch and a 4PDT on/on switch.
The 4PDT gave me two modes (stock and alternative) so, I have the following switching options:
Stock:
1. Neck
2. Neck in parallel with Middle
3. Middle
4. Middle in parallel with Bridge
5. Bridge
Alternative:
1. Neck in parallel with Bridge (Tele middle position like, very nice)
2. Neck in series with Middle (virtual neck humbucker)
3. Neck, Middle and Bridge in parallel (weak but round sound)
4. Middle in series with Bridge (virtual bridge humbucker)
5. Neck in series with Bridge (virtual open humbucker)