Charliehustle said:
Lack of moisture is not a problem. In fact I don't add it anymore. Instead I have been using a sand filled foil wrapped tray. The sand and clay act as a heat sink minimizing wider temp. swings. IMO the high temp swing is what dries meat out, not lack of moisture. Sand has a greater thermal mass than water and doesn't evaporate. There is also less cleanup.
I have to disagree with you on this one. I have the standard #3 and don't find that the swings affect my results at all. I usually use a moisture pan next to the smoke box, but in the past I have occasionally forgotten to add it and still have had excellent results.
The heat sink usually causes bigger problems than it solves. People using drip pans and the like below their meat have historically caused even larger temp swings and problems with the controller dial temp matching the smoker temp. This may be different if you are using an Auber with the top mounted smoker probe. But, if you use the stock probe that is located toward the bottom back of the smoker, this can cause problems and should be avoided.
Just my 2 cents.