How versatile do you find blue shoes? I have a lot of navy / blue suede shoes & they get decent use especially during the summer.
However I was wondering about navy calf - I suppose it's good with a navy or blue suit. Do you find you're able to easily pair it with trousers / sportscoat? I suppose if it's a really formal style (wholecut) with a nice polish on it, it might be black tie appropriate with a midnight navy tuxedo.
Never really had problems wearing them with suits, although yes mainly navy and the occasional blue suit, but I think it helps if you darken/burnish the toe a bit so it doesn't scream out for attention.
I must say though I don't wear the blue stingray as much I as I should, mainly with jeans as well.