I really like the color of the new Raw Black SM5 wedges but I don't want to end up with a rusty club so I am looking at the SM4 in black nickel. Does anyone have extensive use with these that can answer? I have a 52* SM4 in black nickel that was given to me almost new but I haven't used it long enough to tell? I am looking to buy a 60* now so I want to make sure I get something that will look good for a while. I do not like the glare of the chrome plated wegdes which is why i'm looking at black nickel.