I bought a Shigefusa for 2 months ago. I use the knife every day and it is still as sharp as OTB. I have touched it few times with a polish jnat and it is extremely sharp. I found out today that it has got 3-4 very small microchips but still working as new. My question is if I should resharpen or let it be. It really does not bother me. My concern however is that if I do not sharpen it may be the chips will become bigger, or I am wrong. I just do not want the chips to be bigger. I am planning to use King 6000 and then Jnat for polish. What is your oppinion guys?