I have the 93 CIJ 62 reissue jazz and its just beautiful. I would agree that the pickups were a bit weak, and VERY noisy even after "star earth" wiring and copper foil and taking resistance down to 0.008 ohms between pickup and socket earth.
I changed mine for split coil HBs made by matte_black on this forum and its now perfect. I havent had any issues with tuners or bridge, frets are a bit worn but its seen use [shrug]