After thinking it over, I realized that 90% of the guitars I have owned have been crap.
Cheap crap. I hate 'em. I pretended they were OK when I couldn't afford anything else, but they were cheap crap, and no amount of tinkering or modifying or setting up or replacing hardware made them anything else.
I'll keep playing my Gibsons. If you don't think they're worth what I paid for them, then very likely you're happy with your you-know-what.