I have this bass with two sets of p-style pickups and put D'addario Chrome flats on it about 18 months ago. I have to say i still don't think the flats are my thing. These strings are real stiff and i don't like the smooth feel too much. That said it's the only bass i have with flats so I've been learning basslines that sound like they were played on a p-bass. Steely Dan, Doobies, and the Crusaders and that sound works. Not had the chance to gig or record with flats yet, but that will seal the fate.