I have never seen the camp levelers in actual use (just video) but was thinking if getting them to replace my old stack of boards. Then I saw the Rapid jack that is 2" taller for changing tires. Will they also work as levelers. I have never compared side by side but the pictures seem to indicate the angle on the rapid jack is steeper so leveling action may be too fast. Thoughts? I think they are the same dimensions except for the height? The reason I ask is I have been is numerous very uneven camp sites. In the past I have had up to 5 boards (7.5") under one side. I like to camp at BLM and State Forrest camp grounds.

Could someone that has used them please explain the difference and make a recommendation to me?

Thanks