I play a passive 4-string P through a Radial DI and no amp at my church....just use the Avion monitor system. The sound man is a bass junkie and favors my setup....or lack there of. Been playing 26 years.A great clip!
I share the same simple and organic approach to bass playing.
Passive 4-string Fender Jazz - tuner - SansAmp BDDI - house PA. I don't even bother with any amp/cabs as my church uses Aviom monitors for stage.
I'm planning to make it even simpler by acquiring a P bass hopefully in not too distant a future.
By the way, I get to play with four different guitarists (not all at the same time) in church. Two of them have fairly elaborate pedal boards with all kinds of gadgets, while the other two have much simpler setups. Guess what, the ones with fewer gadgets always sound better...at least to my ears.
BTW.....same thing here....the simple setup guitarists sound better IMHO.