Re: Strat 2 Sjingle and 1 Humbucker
One of these sets would get you a long way I think:
1) APH-1b Alnico II humbucker at the bridge, and APS-1 Alnico II single coils in neck and middle (middle being RW-RP)
2) TB-5 Custom humbucker at the bridge, and the SSL-5 Custom Staggered single coil in mid and neck.
3) PATB-1 or PATB-3 Parallel Axis Trembucker Original or Saraceno signature in the bridge, with SCR-1 Cool Rails in neck and middle position.
These three sets would all give you very pleasant results in my opinion, the first set is the most classic, and most conservative/pure vintage one. The second set is vintage orientated, but more "balls to the wall", more output overal, and a beefier sound in all positions, while retaining some vintage vibe (think "overwound sound"). Third set is the most modern one in technology, but still sounds vintage for sure, the Cool Rails that are used in that set, are hum canceling too, and can be another advantage. These could also be used in combination with the TB-5 Custom if you want to go hum-cancelling with those two single coil slots.
Good luck with it and keep us informed! ;-)