I'm a pretty crappy player but I can't imagine why any bass player would be OK with trusting a sound engineer with shaping their sound. Do you play every song with the same effects? Do you not care whether the audience hears the effects that you think sound right for each song?
I can see sending a post-effect and/or post-amp signal to the board--you can always add cabinet simulation--but a completely dry signal? No.way. That's crazy.
Not all bass players use effects. Many also are not in bar cover bands and may very well be using the same tone for the entire show.
