I've been looking for a great sounding PAF style bridge humbucker for duties within my Tokai PRS copy. I'm seeking a mid-gain, classic rock sounding guitar to contrast my high gain LP. I will be playing it through my Mesa Tremoverb. The stock pickups are actually quite good, and thus I will be keeping the neck in place, however I want to improve some on the bridge pickup. I tried a Seymour Duncan C-5 in there recently and it sounded very thin no matter what I did (pup height and screw height). I'm in the midst of possibly trading that pickup for a covered SD '59 and see how that does. What other pickups should I look at if I find I'm not satisfied with the '59 in the bridge? Feel free to suggest other brands (including boutique pups such as WCR, Fralin etc) and why you feel they would suit this situation. Thanks.