When folks come to the house to eat ribs or pulled pork, and are fixing their plate, they sometimes ask for sauce. I tell them (jokingly) that sauce is a sign of weakness and great bbq needs very little. When they taste the bbq, they agree.
But when I go to rib crib, I love their mild sauce and boy, do I slop it on everything.
So, I guess My favorite sauce is rib crib mild. I wish I could find a recipe for that, I'd make some.