I've owned a suburban and tahoe. Yes, they were great at hauling kids and a pleasure to drive on the road but were a bit large for most of the off road trails I drive on and had little articulation. I bought the GX for the off road abilities and will gladly give up road manners to off road abilities.
To me the GX makes little sense if you don't get off the pavement.
To me the GX makes little sense if you don't get off the pavement.