Recently I smoked a bunch of Country Style Ribs. I used a new rub recipe and really liked the taste before I applied it. I smoked them about 6 hours with apple wood and water in the pan of my upright. They looked really good, they could have been photographed for a cook book! They pulled apart with a fork and everyone was dieing to try them. They tasted like nothing. I don't understand what happened. Perhaps I over cooked them? Perhaps the rub was not good? Perhaps the meat quality was lousy? We ended up tossing the leftovers(I cooked way too much on purpose). Any ideas on what I did wrong?