So much truth to this thread! 99% of the time the audience both (a) doesn't care what bass you play and (b) can't hear (or at least don't notice) the difference between any number of basses.
I had a similar epiphany pre-pandemic. I was constantly twiddling knobs to try to get close to the original bass tone for each tune in a cover band gig. Then one gig a buddy of mine was there, and I asked if he could the difference between my tone on a U2 song vs a Green Day song, for example, and he basically said "Your bass sounds great, but I don't really hear a difference between songs". Hmm. Since then I just use one tone for the set, and play. Sounds good, I spend less time fiddling, win-win.
To me, this all translates to 'play a bass you enjoy playing, and you'll play better and sound fine', because I do firmly believe I play better when I have a bass I enjoy and hear a tone I like. Whether you need a $300 bass or a $5,000 bass to get you there is up to you, but at the end of the day, if you dig the bass you're playing, I think you'll sound fine.