Thanks guys 8) I've actually got the hotter of the two sets of PU's in the GT at the moment. Won't mention the winder as not sure if that's really the right thing to do at this forum.
I've looked at BKP's many times but have always been just out of my price range. Like I said, I'd love to try the Nailbombs. Reckon they'd sound fantastic through both amps but the GH would rock really hard me thinks.