I am having a Robert Williams custom razor made for me. I am sure that I want Ivory scales and a black spacer with a half hollow 8/8 blade with barbers notch. What i cant decide on is the steel type. I am between his carbon steel or demascus. He tells me his carbon steel sharpens up to a sick edge. He tells me he would put it up against anyother steel. I love the look of demascus but i also love a mirror polished carbon. I just cant decide. Can you guys help me out with some ideas. pros/cons of both. thanks before hand Its only $100.00 difference