YESSS!! I just got my new ToneZone7 and AirNorton7 for my RG1527CB and I cant wait to throw these in! But I was wondering . . . I took a close look to both pickups and they are I-DEN-TI-CAL. The only difference is the model number. The have the same size, polepieces and weight. So if they are made the same way with the same components, how can the sound be different between the two? I mean, Im no p/u specialist but I would really like to know what makes a pickup different from another. Thanx!!!