Cheers for the prompt advice so far fellers.
Yeah, the stock neck pup sounds muddy with distortion on, but clean it gives a great warm sound. I just sorta had ideas that a bridge pup in the middle might sound a bit strange. Wish my SG didn't snap, but then Gibsons seem to snap in half if you act like a bar-steward on stage... if only Fenders sounded as good!!