I am thinking of purchasing the John Lobb Prestige Garnier II shoes. This model is a simple oxford lace-up shoe and I am considering whether to get it in a simple black museum calf leather or in a black patent (shiny) leather. The salespeople at JL have told me that they can get the calf leather very shiny to have a simmilar effect to the patent leather. My question is what forum-members recommend to wear with a tuxedo, black calf leather or patent shiny leather? What would be more stylish and appropriate?