Although not my favorite pickup the SD QP has a decent output and bright highs and good lows what it lacks IMO is that classic P bass low mid thing that is centered right where you "hear" bass. The Lindys in my old Lakland had the classic sound with lots of highs too, as of late though I'm using a FatTone Super in an 80 Precision with D Addario nickel plated 45 to 105s and that has been my favorite besides my original 68.

... A lot has to do with your strings too, Fender 7150s will help the mids growl in the QP setup you have.