I already have a few LWB's, that's the reason why I'm trying to decide on a 2nd PTB.
I agree. Get something that's a totally different style. The 974 (SW bal?) comes to mind. Your second shoe should be as far in the other direction as possible (my advice), within reason. That way, over time, you will understand what color and style works for more of your current wardrobe. But having a totally diff style sometimes forces you to break out and put together totally different outfits.
Uhmm I don't have any SWB.