I bought a Warwick not too long ago, and after getting it setup properly, i noticed that there was some fret wear, well, A LOT of fret wear on the fretboard. Not knowing the woods Warwick necks are made of, I decided I'd not do anything until I knew what NOT to do (yeah, I'm afraid I would **** it up). So after noticing that, I discovered that this fret wear was making little "wounds", little scrapings and marks on it, and I got scared. Is this "normal"? It's a second hand one and the other parts of the bass also look a little worn and scratched, should I polish it or wax it? I was goin to wax it but I would like to hear tips on how to bring this beauty to life full on, cleaning, fixing scratches, etc. Thanks for any possible inputs.