Thanks for the fast response guys.
Well I don't wear suits to work, just dress pants and a dress shirt. Winter would be a sweater over a dress shirt, never any ties. Reason I asked about the 2nd black pair is that it goes with everything expect brown pants and figured it would be versatile.
I wear gray, navy, black and some slight variation of navy blue with a little pin stripe in the slacks.
Yeah seeing the walnut strand does look good. What is weird is that my fifth avenue's the right heel is slipping a bit but the left fits perfect. I'll have to get some insoles.
Sounds like you're in a similar work environment to me; based on your current collection, I'd give consideration the McAllister in burgundy. That would give you another colour and style of shoe that you currently don't have while still adding something that is fairly versatile in it's ability to dress up or down, situation depending of course.