i recently had to change the switch on my Jem7vwh, and now i think i've got some problems due to this. cleans are great, but any distorted tones (especially at the bridge) is horrible. the only word i can think of is rubbery. it can't pick up pinch harmonics. there's enough gain, but it's as if the treble has been almost completely removed. i'm thinking maybe the tech wired it incorrectly. or maybe the switch is of lower quality (it's a Pro Custom switch from Music Go Round). any help would be greatly appreciated.