I have. The best thing is the peace and quiet. No cars zooming by at 3am, and I love that you can see the stars at night so clearly where the city lights aren't muting them with their own glow.
The worst thing is that nothing is close. It's a hike to get anywhere. Even considering that, I'd rather live in the middle of nowhere and have the peace.
If you were to hang one piece of priceless artwork in your home, what would it be?