I’ve had the opportunity to cook on the Pro 575 for weeks now and the D2 system really is a game changer. In cold, windy weather, even as a single wall grill, the Pro 575 holds temp and regains temp with amazingly. A stable cooking temperature is important not only for preparing tender meat, but also for creating moist baked goods. I use my Pro 575 to cook everything, from ribs and brisket to cheesecake and chocolate cupcakes. I almost never cook inside anymore. And that’s not even mentioning how cool WiFire is! [This review was collected as part of a promotion.]