Especially the other band members. They couldn't give a toss about the bass tone. I have found this out over the years. I was also the singer so relied on my mate (the guitarist) to step out front and give us a nod if everything was sounding ok. It was only when we had proper soundchecks and I could go out front too that I would say that sounds rotten and he would be like, it's ok. As long as his sound was good he was happy.