My wife's not usually a sauce girl, but she developed a taste for the S.C. Mustard Sauce on chicken. I like em all, so I decide ahead of time which meats, and which style of sauce I'll do.
I do defer to Barbara's lust for S.C. Mustard Sauce when I smoke Chickens.
Sometimes I fix me a couple pieces like Chris Lilly does with a close copy of the 'Big Bob Gibsons' White Sauce.
(We live close enough to ride to Bob Gibsons when I want the original.)