I just saw SBR's sauce yesterday. First I've noticed it in the grocery store. I remember reading about it here and should have picked some up, but now I know where I can get it anyway. I ended up getting some Masterpiece. It was on sale and I haven't had any in a long time. I always buy the cheaper stuff if I'm going to Dr it up a lot, like Open Pit or one of the Kraft flavors.
I've noticed that unless I'm doing wings, sauce doesn't matter as much as it used to.... it's all in the rub