[Brian Krashpad]

I guess I should add I now have a pair of GFS (GuitarFetish) P-90 pickups in a highly-modded Bullet Strat as well.

They sound fine to me. Then again, I think humbuckers tend to have the greatest chance for getting a cruddy pickup, compared to P-90's and other singles. I have 4 sets of P-90's spanning the range of available pickups (in what would generally be considered descending order: Seymour Duncan, arguable tie for second at Duncan Designed/GFS, ending with ceramic-magnet no-name stock pickups in my Agile SG knockoff), and they all sound good.

Apparently, it's really difficult to f*ck up a P-90.