The DRRI either stopped working again or I was just misinterpreting it as working. Trem and stays ON with jack slightly unplugged (one click back), Reverb does ON/OFF with it completely plugged in but no trem. I peeked in the chassis and it looks like the darker of the two input jack's wires is a little weak/broken just above the solder point and very "bendy" for lack of a better term. Gosh Fender, can't you afford to put a little bit bigger wires there!? I like the dummy plug idea the most. I've never been able to get used to stomping on stuff while playing any way. I guess that the next thing I should try is resoldering the input jack.