the profile you get from an 8x8 rim is better than a 10x10. the more the tire balloons the better traction you will get. the faleeter the tire. like the 20x10x10, uses the edge of the paddle. where the 22x11x8 will be more round and dig into the sand better. in car terms it would be like using drag slicks over street radials. slicks are better. i would never go back to using 20x10x10.