Having used this attachment 4 times I can confidently say that it is worth it. The flavor of the pizzas coming out the DoJoe is delicious (woodfired pizza). We can't go back to the kitchen oven again. There are a couple of things I don't like which may/may not be a deal breaker for some: There is a design flaw on this attachment - to get the best use of the hot surface, there is need to load a lot of coal in the basket (my Classic 3 needs almost the entire basket to reach 500F). Once I finish my cook (2 Pizzas), there is no way to block airflow completely so ~50% of the coal goes to waste. I have to believe there is a way to design the DoJoe with a lid or something to help shut down the unused coals. My second issue is the coating - it peels off easily. After my last cookout, I realized that my aluminum pizza peel (needed to turn and take out the pizzas) completely peeled off the coating in several places - my hope is that this area doesn't rust (I doubt it).