I’m using the high country. Love it, sturdy, 5 minute setup, gets a little noisy in the wind, but it’s insulated and the memory foam is great on my back. Spacious, all sides unzip if needed. Kinda hard to clean without a handheld if you get sand into it. I did find the zippers on the bottom side of the mattress helps a lot when cleaning, you can also just leave your pillow and covers in the tent. It has space for it when folded. Cover wears down quick if you don’t take care of it. I leave mine mounted as I will be overlanding full time before the end of this year. If you’re worried about gas mileage, just don’t. Get yourself a ridge line or Prius. I was at 8 mpgs before installing my Magnuson. Now I’m at 13. I don’t complain because you should see the places I’ve seen.