I had a Rough Country XL with the vestibule. It was comfortable for 2 adults. Used it for 2 years and sold it. Bought a Kodiak 10x14. It was difficult for me to set up the roof top tent because my Ram 2500 sat up so high w just a level and 35" tires. If I bought another RTT it would be a wedge style that I could set up and take down by standing on the tailgate.