We no longer have to retreat or make sure the criminal falls inside the door when shot.
Now we just have to feel "threatened" and can defend ourselves anywhere, including inside our vehicles or walking down the street.
Now we can use deadly force defending our property in and around our house, car or anywhere else it my be located.
Before this law we could only use deadly force when all attempts to retreat were exhausted and only to defend life and limb.....not personal property.
Personally, I like it.