Update:
I have spent nearly a year with this mod and thought an update was in order.
1. I find I prefer using this smoker to smoke food because its easier to start and I don't have to mind it.
2. I think two racks are all you need. With the third rack sitting on the very top, it acts as a very nice warming spot, but cooking up there is slowwww....
3. Durability: This thing sits out in the rain and just takes it. No rust, no wear nothing. It seems as if it really is made by weber.
4. Thermometer location: Put it in the center of the pot. At the top the air doesn't get that warm and is not a true reflection of what's going on inside your smoker.
5. To cut the bottom out or not? I am at the stage of thinking that if you want to do an 8 hour cook or longer you will need to cut the bottom out. If you only need to do on average 6 hour cooks (ribs, small butts) then some smoke holes on the bottom should be plenty.
6. Heat diffuser: I am using the clay pot, and to be honest I think it is robbing a lot of heat from my food. I think if you cut the bottom open a metal pie plate (10" - 12") is ideal. If you leave the bottom in tact, then all you will need is a drip pan and a disposable pie tin should be good enough for that.
7. To paint or not to paint: I painted mine with rustoleum high temperature paint. Took an extra 10 minutes, and it looks stock.
8. Don't overload it with food. I have said repeatedly that I can cook 3 racks of ribs, two buts, two chickens and 36 wings, and I can. But use that as the upper limit of what you cook on it.
9. SJS or SJG: If you are buying this get the SJG. You get set it and forget it simplicity. Clean up is simple. And I find I can adjust the fire better for long cooks with the sjg.
10. Outside storage: Either put a cover over you completely assembled mini smoker, OR disassemble the smoker and put the Weber lid on the base. The reason for this is that moisture will find its way into the charcoal area, and render your left over charcoal less useful.
11. Briquettes or Lump? I use Briquettes for consistency. The wood adds the flavor, so all I need is for the briquettes to add the heat.
12. Wood chips or wood chunks? I use wood chunks because its easier. I don't smoke with harsh woods like mesquite, and only use hickory when I am smoking beef. Otherwise I use mild sweet woods like Oak, Apple, and Cherry.
Really need to think Mr. Dean for this mod. It has made my cooking much easier.
Jay