I don't know if it's as scientific either, but by presenting natural mysteries (such as Mars' Great Scar) as common electrical phenomena that have occurred on a gargantuan scale, they present a very compelling picture on the origin of our solar system.
With their model, there is no need for complex theories regarding undiscovered particles or singularities. Everybody should at least give it some consideration.
"You can find in a text whatever you bring, if you will stand between it and the mirror of your imagination. You may not see your ears, but they will be there." - Moral, by the Cat