In my research My main criteria was rating, weight, gear train, and price. The Wolftrax came out on top. I am an active 80 year old Minnesota boy wintering at Blue Angel RV Park in Pensacola, FL. The park property as well as the adjacent state park offered trails that included hard pan, deep sugar sand, and in some cases, flooded trails with Loon sh*t bottoms. The Wolftrax‘s gearing, tires, and light weight allowed me to power over and through all terrain without having my feet touching water...