Lollar Imperial
Classic '56
DiMarzio Anniversary 36
Kinman Extra Vintage
Seymour Duncan SH-1
Benedetto A6 or B6
Really, though... I don't want to keep stressing this over and over and over again... But I really think that you'd be happier working with some kind of a telecaster. You've been frustrated with the Gibson since early on, and I don't think that a pickup change will solve that. You might get odd looks for a week or two, but that will dissipate quickly if you sound great, and if you articulate your feelings on the matter.