How do y'all determine how much wood you will need to use for your different meats. I have a brand new 2 and have 2 chunks of hickory left from what was sent with the unit from SI. I'm going to do a 15lb brisket in it and I'm trying to figure out how much wood I need. Now I've been doing some reading and noticed that y'all stray from store bought wood bec of the low moisture content and it catching fire. Can you not just seal your wood box well to keep the wood starved of O2 so it won't catch fire but will smolder? I've never brined a brisket only pork butts but I see a lot of y'all doing this as well. I think I'm gunna try a simple brine. Also about the water tray. Do you need it and if so where do you place it? Sorry for all the questions I know there will be a learning curve.