I'm going to be honest, I am not a fan of spare ribs. I prefer baby back ribs, but will eat St Louis ribs. I got back and forth on the STL vs baby back. My wife will mostly only eat baby back due to less fat and cartilage to have to eat around. It has to be over 20 years since I have cooked a full spare rib.
However, we all enjoy different cuts of meat and different methods to cook so if you enjoyed the cook that is all that matters.