Hello everybody I need help to make the right decision. I want to buy a Timberline 850 pellet smoker I can buy a Timberline 850 model 2018 for $ 600 cheaper than a Timberline 850 model 2019 (D2). The question is whether it is worth using the new features, or whether the older one is sufficient. In my opinion, the only feature I need is TurboTemp. The grill heats up faster and balances the heat faster when you open and close the grill. Does anyone have experience with the old and newer model? Thanks in advance!