Quick question (searched to no avail)... I have an Am. Dlx. Fat Strat with a humbucker in the bridge position that I'm looking to replace. Are the buckers in these quitars the same spec/size as regular production gibson humbuckers? I've been thinking of dropping in a burstbucker for experimentation or having a boutique one made, but I'm not sure about compatibility. Thanks for any and all help!