Dunno man, I had one of these and honestly - not a darn thing needed improvement other than just a quick setup and such. I deck my trems usually, but I kept the pups, the tuners, etc. They were bright - but that can be dealt with by using the volume and tone knobs on the guitar, and the tone stack on the amp.
Thanks for your thoughts on my situation. Sound ideas and the least expensive. But as noted the nut need work. Regarding the blocking of the tremolo, the only references have been to deck it, as you put it. Whereas on youtube there are several noted alternatives. I have no personal knowledge on what is correct and have been hoping for some ideas on the differences. Currently I have wooden dowels in front of the block, sized to hold the trem, level to the body.
I believe I just don't like the tuners rather than them having a real problem. Well diagnosed by the forum members!!
As to the brightness, the guitar really does muddy up with it's tone controls. Could be I just don't have the real knack, have generally never used them.