I have a Smoke Daddy Pellet Pro with the Heavy D. Other than over shooting the temps by about 20-30 degrees, it does a good job of adding smoke. My biggest problem with it is that the wood burning only lasts about an hour to an hour and a half. The Camp Chef Woodwind Pro does something similar but it will allow you to easy add more wood (and charcoal) for the entire cook. I am looking forward to seeing some head to head comparisons between the Woodwind Pro and the Char Griller 980.