I recently found a 2003 model 6120-1960 in almost mint condition, but the mud switch appears to have been wired so that maximum mud is in the fully down position. I'm assuming fully up is the standard configuration throughout the Gretsch family. My 'logic' suggests it would be a relatively simple matter to just turn the entire thing through 180. So, how can I do that without the entire assembly dropping into the body? Or should I just quit obsessing over inconsequential trivia and accept it as just another Gretsch quirk? Thank you.