I have a set of pfalzcraft dishes that I use everyday. They are washed in the dishwasher as well. They are awfully scratched w/ gray lines on the center of all of the plates I am assuming from use. I have tried soft scrub to get these ugly lines off, but that does not work. Has anyone else run into this problem with their pfalzcraft dishes? I am almost thinking of replacing them because they just look terrible. Are there any other type of dishes anyone could recommend I buy that won't give me with same issue.