I have an American Fender bass that I use as my beater bass. It rides the subway with me in a gigbag and goes to 95% of practices. The frets are pretty worn down, instead of a refret, I'm looking at a warmoth neck with stainless steel frets. What kind of life should I expect out of them? I play often, but not obsessively. I play light pick/finger style and never slap. I don't "rock out" too often, I'm a pretty mild player. I always use flatwounds, sometimes use stainless steel or nickel frets, depending on how I feel. What kind of life should I expect compared to nickel frets?