Chris, excellent choice to break in your new Rad. If you smoke that puppy with the DNR every other day for 3 weeks, you will be amazed at how much cake develops in such a short time. On all my Rad's I get cake developing after only 3 bowls, the flakes just cling to the surface. It also develops a real hard cake as well. Glad to hear you love how it smokes, I am sure it is a pleasure to clench at that weight. After I am done with a bowl, I let it sit over night and then take a fluffy cleaner and wipe the inside of the bowl and also do my regular cleaning. I think that letting it sit over night helps the cake to cling and harden better than if you were to wipe it down the same day after it has cooled. Give it a shot and let me know how it goes.