When we built this house, we paid extra to bury the power lines from the road to the house. We're in the Piney Woods and I know if a branch takes our our power, we would be pretty low on the list to get power back just for us.
I've got an electric easement cutting across my whole property. Those are all suspended and surrounded by trees.
The co-op didn't cut it often, but they will come out if a branch is threatening a line. Since we're here, I keep them cut as a preventative. Fewer people on our property is better.