after having my propane vertical tower blow up on me, I purchased the LG Champion. So far, main burner/compartment at 450, makes the lower smoker unit get to 250 and the upper/warmer unit at 150. Essentially it's a 200 degree loss, then a 300 degree loss from main to upper. I'm fine with that actually. Also, took 18 min to get to 400 degrees in main compartment where you grill/sear. I've read a lot of people complaining it takes too long and they can't keep the temp consistent. So far, I haven't had a problem with that. Smoking my first bird today, and 2 racks of babies tomorrow. We'll see how it goes!