We were recently in the market for a new portable gas grill and after doing a ton of research (including on rv.net), we went with the Weber Q 2200. We have only used it about five or six times, but it is awesome so far. I do wish there were two burners instead of one, for indirect heat, but I knew the design before I bought it. We use the wood chip box every time we use the grill and it's great.
We have been using the old school Weber kettle charcoal grill for about 12 years at our house, but we wanted something to take camping and tailgating. We used to have the Coleman Roadtrip and the cheap sidekick grill that came with the trailer. The Weber Q blows those two out of the water.
Glad to hear Weber stands behind their products in case anything ever craps out on it.