Bro - this is exactly the way I feel. Any bass player of a reasonable skill level needs different tools for different jobs.Ive said this here before, I read an article in "Bass Player" Magazine long ago,"How to spend your tax return!" it stated if youre gonna expand your collection,buy something you dont have. Dont keep getting the same thing. like if you already have 2 Pbasses, get a jazz or MM. I have over 10, but they are all different, most passive, 2 active, 1 5 strg., 1 frettless & in a variety of woods! I love to mod them so each one is distinct,electronically, no 2 are the same!
Thats how I rationalize my collection. i try playing them on a loose rotation or whatever i m into at the moment! going for different sounds & or expanding my technique. so its sometimes a challenge! But I make managing fun & interesting!
At a minimum, most bass players should have at least 7 basses:
P with flats
P with rounds
Stingray
Jazz
Fretless
5 string
Acoustic