Why is one pipe a good smoker and another one a bad smoker? I have two Lucca Vanetti pipes that are the same style and purchased at the same time. One is a bent apple shape and the other one is a straight billiard. I have smoked them both at about the same length of time. The apple smokes fine but the billiard smokes like crap. Why is that? Does it have something to do with the density of the briar? :scratch: