I'd had a Telecaster that I'd installed EMGs in about a decade ago and was never really happy with the sound. I brought the guitar to the studio space to record, thinking that reccording would be where the EMGs would shine. A day later I was just about in tears with how unhappy I was with the sound.
I kind of snapped....
I decided that it was sink or swim with this guitar. If I couldn't get it to sound good to me then there was no sense in me even having it, no matter what the sentimental value of it was (it was the first real guitar I had ever owned).
On a ride home from work I stopped off at this great Mom and Pop shop and bought push-pull pots, a switch, a cap and a Little 59' for bridge and a Classic Stack for the neck.
That night I gutted the electronics on the guitar and filled in the cavity where the battery for the EMGs had been. It was a very cathartic event for me to be rid of them.
After the cavity had solidified I took the guitar to another great little Mom and Pop shop down the street and told him what I wanted; coils split with the taps.
A few days later I got a call to come pick it up. I plugged it in and was first stunned, then I almost cried. There it was....tone...lots and lots and lots of great tone in my hands from an instrument that sat for almost a decade.
My #1 became my #1 again. It sounded awesome, and still does.
I later traded the EMGs for $50 and another Little 59' for Tele. I tucked it away along with a neck for a project I'll put together later.