Also if you are going down the pizza route in the future you will need hardwood chunks for that a well. So may make more sense to find a wood source than buying another tool just for smoke. Wood can provide a lot of heat which you need for the pizza...
BW Party - UDS - 18.5" WSM - Mini WSM
Red Weber Master Touch- "Old Betsy"
Weber OTS 18" - Weber Genesis
"Yeah, all those things, responsibility, pressure. It`s a bit stressful. I try and come to terms with it by not thinking about it." - Joe Strummer