Yeah thats right the smokenator with the hoover grill gives you three levels to cook from in the 22.5". Whereas the slow n sear only gives you two levels max. Now the SnS looks like it would be more comfortable in a 26.75" grill and I think there's a smokenator for the bigger grill so if possible test the SnS against both smokenators. This review should be very interesting to read.