Dig it... early on I ever had one bass, and had no need for another. Only after starting to play on regular gigs did I find need for a second, as backup. But that's debatable if It's kept simple (passive) and in good trim.Don’t be ashamed to go down to one bass until funds allow for more. More is fun, but not at all necessary.
I'm pretty sure to be happier with less! I've got to like my axe, but the axe is for getting there: It's not an end unto itself.
Good word there Ken.