I've had a large Egg for 4yrs, and use it religously. I even compete with it. This year I decided to add an XL to the roster, but I am having major issues with it. Unlike the Large, which is perfect, I simply cannot get the XL to smoke. It gets plenty hot, which is not such a good thing for slow BBQ. Has anyone else had this problem? I fill it with lump BGE charcoal, just like the Large, but the results are completely different. I cannot figure out why. Any help is greatly appreciated.