Steal away, "it'd be rude not to" (as my good friend says)!
Most of us have gone through the string thing. It has to be done. But I think it's invaluable learning to become more flexible with your sound because it is so rare that we get the sound we love, even from night to night. We are at the New Orleans Jazz Fest today. Last year we played a set that sounded absolutely HORRIFIC on stage. So bad that we all just laughed while we were playing. We couldn't hear anything and what would could hear sounded like tin on a tin roof, but we kept our cool, remained supportive of each other onstage and bore down on the set list. We were surprised by the kind audience response. We had to leave suddenly so we had no time to mingle or get any feedback on the show. Eight months later someone informed us that the whole live set was released as a record! Apparently we made a big impression and this year we are a headliner at the same tent. I haven't heard the CD and would still be afraid to hear it, but it's likely a testament to being able to play with joy and spirit even with a sound you hate! Definitely get your sound right and make your instrument feel great in your hands...it might be a life raft on some gigs! But don't waste too much time trying to be perfect. Rather, learn more music, listen to more music, interact with more musicians and get comfortable with yourself. That's what's going to get you down the road...