got my G310 Epipone I personally don't care for the tone and vol. knobs being it round and transparent Any good advice to switch to another set of 4 knobs? I'm looking for either black or white witchhats or similar Gibson knobs I want to make sure the different new [replacement]knobs "fits" my 310. Sam Ash has very short list of those knobs[fugly I might add]. GC has a longer list but not enuff choices. anyone?