My bridge PUP went out years later and I had Lindy Fralin rewind it, I still have the original neck PUP.
I've only used long scale strings because of the bridge and tailpiece, but never used heavy gauge so I'm not sure what you mean.
As for the bridge, The rubber saddles are long gone so I had a guy make me some out of either ebony or mahogany,
I can't remember which, but other than that, I've had no problems.
Oh yeah, I just remembered, I let a guy talk me into refretting years ago, and while that bass has seen many, many gigs,
I not convinced now that it really needed it. But you live and learn.
So... You had "no problems" except for the ones I mentioned, except for the last instance, where a knowledgeable professional provided you with the necessary prophylaxis to avoid another problem, which you doubt you actually needed. Got it.
Yours may not have needed a refret, but my neck had too much relief, which led a previous owner to dress the frets down too much. That can be (and was) problematic, but not necessarily the fault of CBS musical products.
The pickup thing, well.. that happens to old pickups, especially DeArmonds.
Hard rubber inserts on a 1.5 lb., Completely floating bridge. Such a great design! I can see why it's so popular 50 years later.
I loved mine... But I wasn't blind to it's faults. Had I not been a clueless, broke teenager, I might have been able to address the shortcomings in a sensible way, and might have held onto it. But...
These didn't survive for very good reasons, none of which had anything to do with Leo. They were ill-concieved instruments that aren't in the same league as a eb-2 or a Starfire from the same era.
They are much lighter, for what it's worth, and I had a ton of fun getting notes to feed back a la Hendrix, when I got a big ol' Peavey amp a couple of years later. The 'burst finish on mine is still one of the prettiest finishes I've ever seen.
I'm sure yours is very nice, and she never has to know what some big bad meany said about her brethren on the internet.