Lippert auto leveling question

I back in and look at my levels (they have inch marks) that I installed on my pin box.If off more than 2 1/2" side to side I'll put blocks on the low side.Then I'll look and see how much off front to rear. Then if I'm showing low in the front I drop the leg extender and lift of the hitch. Move the truck and hit auto level. If high in the front let's say 5" then I'll run the front main legs down about 6" then drop the leg extenders lift of the hitch move the truck and hit auto level. If high in the front you need to run the main leg out so it has room to drop down to level or almost level.Now let's say the front is 5" high but you only ran the main leg down a couple inches.Auto level can only lower the front 2" at most and will to have to raise the rear 4" + to get to level.Maybe I just worry more than I should about lifting the whole camper.That's how I do it maybe more work than I need to be doing.