Very small new purchase

[TootsSUT]

I do offroad. I just recently figured out what these Hummers can do. Don't really know if it needs to be lifted to do most things however. I would not lift it myself. I would buy one lifted but here are a couple of questions.

Does the lift help for sand, mud? Is there a higher roll-over ratio? Does it still have the same clearance even though it's lifted due to the wheels being in the same spot? Etc.

Thanks!!