Am hosting a party this weekend and was thinking of smoking my burgers instead of gas grilling. I have a WSM and have a year and a half of smokes under my belt, just never done burgers. I don't want to ruin them since it's my first go, so I'm looking for any advice. Figuring on smoking at 225-250 tops to around 165 internal. I'm using 80/20 ground beef and may sprinkle some seasoning/rub on them before putting them on. How much time can I expect for the burgers to take? I don't figure it should take more than a few hours so I was going to use just a full chimney of Stubbs and then throw a small chunk of Hickory or two on the lit coals. I figure that should get me through two hours? I've only ever done the Minion method. Any thoughts would be appreciated!