I am inclined to agree. I have had 2 of the
Coleman RoadTrip LXX Grills, and no longer take them with me camping. They are heavy, take up an entire storage compartment, and the grill plates are very close to the burners (which results in a lot of burned burgers and hot dogs unless you are constantly monitoring them). I have several friends who have the Weber Q2200, and I like they way they cook much better.
I know that Coleman sells a lot of camping grills, so I'm assuming that a lot of folks really like them - I just gave you my 2 cents!