(Roy @ 04 Jan. 2005, 7:24) I would never wear brogues under a suit.
I think it depends on where you are - wingtips are usually considered "business" shoes in the States.
I've noticed that before on this board
I know that quite a lot of Europeans think brogues do not belong under suit. But then again, Italians pretty much only wear brown whereas the English prefer black. It's all about national/regional preference I think.