I have a 95 MIM Standard that I absolutely love, but the frets on my neck are getting worn. At what point will a level/crown not be sufficient, and a refretting necessary? I don't know whether to spend the money on a new neck or a fret leveling. The GBe side of the frets are much flatter than the lower strings, as I do a lot more bending with the higher strings. Any help would be appreciated. I tried taking pics, but my camera is crappy and I couldn't get any good shots.