Thank you for pointing that out, I had forgotten about the sauce. My 2nd time cooking them my wife could not wait and stole one before I could locate the sauce (hidden in the back of fridge somewhere) and she promptly filled a plate then walked past me saying "no sauce for me".
So, of course I had to try it and found that they are fabulous without any sauce. I have not looked back since.
I've tried a couple other rubs but always returned to my revision of the BRITU.