100%, Ive been playing for 45 years. Bottom line nobody cares about bass or the bassist unless the tunes are literally a stand alone bass line, (Riders on the storm for eg or, 'A Forest' etc ) But if the singers mic goes south?... Its pistols at dawn and a court appearence for some unsuspecting sound dude....and yes Im exaggerating simply to make the point.
Been to several theatre shows/gigs recently and the bass was just an indestinct mush, tells the story.