Well, for me, the "way-out there" bass was an Ibanez active 5 string in a passive 7ender bass world, before the 5 was very common... It was great for everything I played on it, but was literally the cited reason for me not getting a few gigs.
Oddly, that changed when I got my Jazz bass.

But, it was in finding "my" P bass that everything clicked.
I now have a P, a J, and a PJ, plus, I still have those active 5s, so, I'm set for things... But, the P bass is the first one picked, most days.
It just works, it's always ready, it almost always fits into any musical context, and it's solid enough to not worry about. Plus, easily repairable with easily obtainable parts. It rarely disappoints, and doesn't ask for much besides a regular wipe down and almost constant use.
Mine currently has 5 year old Chromes on it, and it's pretty great. I do keep hearing good things about the La Bella LTF, though...