EJ, I too considered a Bradley prior to discovering cookshack and the main reason I went with cookshack was that I did not want to get tied down to buying their biscuits for fuel. They (the biscuits) seemed expensive and I have too often run into situations where someone will stop making a certain component and then I'm stuck with something that really wouldn't even make a very good anchor. Cookshack, as I am sure you have already discovered, allows you to use anything from chunks of wood to pellets and their service is just outstanding. How often have you seen the president of any other company making posts on a message board?
That said, I purchased my smokette last year and have successfully cooked BBQ for up to 40 people, but if you are thinking of going commercial, I'd go large!!