I am in the process of buying new bathroom faucets, shower valves, glass door hardware etc. and my wife wants to use Moen faucets with polished brass finishes. My contractor is hesitant about using polished brass because over the years he has noticed many pitted polish brass fixtures. Should I be concerned? Does the answer depend upon the manufacturer and the quality of its product? If so, what is Moen's reputation in this regard?