We have also gone to backribs at my house.
Here is another option to try as well as Canadian John's. With all my ribs I put rub on them long before cook time. I will usually put rub on the ribs 1st thing in the morning, then they go into the fridge until time to cook. I do not cover them, I leave them open so they can breath. Fire up the smoker around noon and on they go. The rub by that point has drawn some moisture out of he meat and formed a nice crust of rub that carmelizes well and really adds to the flavor. I have tried a few different rubs, but have found Meathheads Memphis dust gives us the best flavor.