Yup, if they started rusting it's time for new ones.
Finally dug into the guitar collection, only a couple are ones I play on a regular basis. My wife kinda freaked when I started taking pics, "You're not selling any?!?" Yeah, right, when it freezes over.
'78 Strat, Slight wear on the 2nd fret. The guy who owned it for a year was into country, & only knew 1 chord. All original in mint shape, it stays stored;
'77 Strat, I bought it new & have played it pretty constantly since. All original except for the humbucker in the bridge position & being refretted twice. Many years of wear, I couldn't live without this guitar;
Back view, no whammy, so no hole in the body=better sustain.
Early '70's P bass, only thing original is the tuners. Kubicki neck, Semour Duncan & Jackson pickups, Badass bridge, body is Fender but routed for pickups & controls. Wicked metal ax;
'66 Jaguar, all original, another one that stays stored;
'39 National New Yorker. All original, missing the little triangular pickguard. I have a matching tube amp stashed with amp gear in another part of the house. You know this one stays stored;
The ones in storage get played around twice a year, and get restrung if necessary. Keeping them tuned down a step saves on the neck.
There has to be more guitar players on this board.