I decided to sell my RiverGrille and I may think of getting an Old Smokey Grill. I was wondering what size would you recommend and which one was the best size. I also want to know how much charcoal briquettes or lump charcoal should I use in an Old Smokey BBQ grill? How much is best for the #14 Small model (13" grill, 11.5" charcoal grate), the #18 Medium model (17" grill, 14.5" charcoal grate), and a #22 model (21" grill, 19" charcoal grate)? I'll probably get the Old Smokey if I cant get either the Stok Drum or Tower Grills or the Char Broil 800 with the charcoal tray that adjusts with a crank. With the Old Smokey, you have a grill that has been made in the same location in Houston, TX since 1923. I am welcome to any suggestions and comments.