My amp settings are pretty much set the same, I'll adjust a little for the room, but about the only thing I'll change during a show is the volume, maybe roll a little treble off if the sound is too brite. Most smaller shows I run the sound from my iPad, so I'm able to get a pretty good bass sound when I'm tweaking the pa (multiple subs, mids, horns) so by the time I'm done I'm pretty happy with the sound. Stage is mostly monitor. During bigger shows with an engineer and longer throw stages, I have the luxury to focus on my bass tone, and will dial a little of this or that into my stage mix during the first few songs. Playing mostly passive p basses and jazzes, I never have a bad sound.