Another good result from having geistware compute a CG range for you, is a CG range gives you a very useful "tool" when trying to balance your model.

Knowing what an accurate and reliable range is will help greatly when moving parts around, or just adding weight to balance. You'll see the area where the CG can be, and how much more needs to be moved or weight to be added. You'll know too just how far out the balance is, if it is.

There are lots of planes that are carrying wasteful amounts of balance weight because of not knowing an accurate CG range location. The modelers thought they had to nail the CG to a point and lot's then want some nose down to be sure. They wind up not actually knowing anything. And carrying more weight than needed that also has reduced the elevator's effectiveness.