I jump in here about my Camp Chef. I had a 2 burner. one of the really hot ones It was red. I don't much care about models and numbers. Fifth trip first morning going to make coffee in the morning the brass tube running from the first burner to the second had broken. No coffee that morning. I crimped and folded back the tube and took it to a local that brazed it closed. It was used as a o burned for the rest of the trip. Maybe it was bad luck, but a stove is mission critical for me. I camp in Deserts and wood is a issue for camp fires.
I store and haul my stoves in their packing boxes. The gas lines are packed as they come from the factory. The road was rough, the truck was paced pretty tight. There is no good reason for it to break, IHO. I have and use my Grandfather 's 3 Burner 60's model, I have owned 3 other 2 burner stoves that served me well except the Camp Chef. The Cook Partner I use now is the best made, best flame control I have ever used. I wish I found it sooner.