Hard to say, because I don't know what the wear really looks like. On a new guitar, the first few months of play make frets look like they are wearing unevenly....but what you are really doing is "dressing" the frets. I doubt you are actually wearing them out, unless you are playing the same song 200 times a day!!! Buzzing might indicate a truss problem.....but at any rate, just run down the axe to your local guitar tech, and have him evaluate the problem. Thats what I always do!!!!! Something works for me, I stick with it!!!