I have some Shimano MO38 shoes which is not what you wanted, but they work great for cycling with clips. They have a cut & peel away part of the tread that is removed if you want to put a cleat in, but you don't need to. I've walked in them more than cycled (only have 30mi cycling, about 50mi walking in them) I don't know if they are good for standing, but for cycling without cleats they are great as they have a stiff sole. They look quite plain.

Al