Just bought my first WSM. The 14.5". Couldn't pass up the price. It was on clearance for $99. Took it to the register and it rang up $54.00. Holy Crap!!! Best Deal I've gotten all year. Anyhow, I was reading some of the recipes and cooking procedures on this site and my question is this: Are the charcoal chimney loads the same for all size WSM's? For example, the procedure calls for a full load of lit and then a full load of unlit. Are the charcoal holders the same size for the 14.5", 18.5" and 22.5" or do I need to minimize my charcoal for the 14.5"? If so, buy how much?