I've got an old non reverse firebird that is in players condition. The bridge is a badass type replacement and the p90s are also not original. It plays great and sounds great, and I'm inclined not to fix what isn't broken, but here is the deal. The strings don't line up ovver the poles. Not even close. They are about 1/3 between the poles on the bass side of each pole. I can see that the strings are closer to the edge ok the low e side, bit it doesn't feel or play badly. I think the bridge is out of line because the saddles don't line up with the old vibrato tail slots. I don't use the vibrato, bit it's still on the guitar. It intonates perfectly and holds tune like a champ. Should I be worried about the alighnmrnt of the bridge if I experience no ill effects? It's an old guitar and I'd hate to have major surgery on it. Thanks.