I started playing bass in 1969 and I'm not the most careful person about babying my gear. I've been known to leave my bass (an Ibanez Musician (Japan)) out in the car in sub (0) weather OVER THE WEEKEND! It gave it a small crack in the finish but, no problem with the neck. I'm a lot more careful with my gear now that in my 70's but not at the level of obsession. If you give your basses reasonable care they should outlast you.
Unlike some, I am very careful with my gear. As a retired semi-pro trumpet player my main horns are a 1973 Bb and a 1981 C. You wouldn't know that they weren't made last year, though they were played daily for many years and gigged regularly. I care for my guitars and basses the same way, though I have purchased a few scratch-n-dent models which makes me worry about them less.
I'm just perplexed that my basses with RW fingerboards often need to be adjusted an hour or so after going from home to a gig. Again, I keep very tight tolerances and can feel the smallest change. I think, on average, the neck relief measures .007"-.009". Any higher and the feel is obvious. Any lower induces string buzz. At this moment, having just rechecked, the Yamaha's relief is .006", the Ibanez BTB675 and the Fender Jazz5 is measuring .007".
Perhaps I've got the setup closer than the "recommended" neck relief and string height, which might make small changes much more noticeable. At least based on the Fender model. With a 9.5" radius the relief is recommended at .012" and I'm almost half of that. String height is recommended at 6/64ths and for the most part I'm at 4/64th" on all my basses. [see chart below]
So it appears that my setup tolerances are quite a bit tighter than the "recommended" setup settings. And so it might be just that the most minute changes in environment would be felt and heard. And perhaps my Ibanez w/maple might be a bit more stable for a lot of reasons.
One other thing that I hadn't thought of was that I hadn't "conditioned" the RW fingerboards for some time, perhaps a while before 2020 Covid. Just yesterday and today I went after the FB's on my Epiphone Dot and Taylor 814ceDLX. The Epi was very dry and had a lighter color. The Taylor seemed in better shape, but after conditioning I knew it sucked up some of the Dunlop conditioner as the Taylor ebony "striping" became more even in color. I dunno.
Thoughts/