[bulldog42]

Here's a clip of true double wing. It's not a great quality video but you can see that it is a power offense with misderection east and west.
The triple option gives you advantages in that you don't have to block great players. It is deceptive but more downhill. A little more risk reward. On defense if you know what you are doing you can force the ball into certain people's hands in the offense doesn't have other ways to get the ball to certain backs.
That's what made teams like Nebraska so good. They had the fullback zone, fullback trap etc. They had the tailback Iso, power, toss etc so you couldn't really force their hand as much on option. That and they had guys like Turner Gill, Tommy Frazier, Scott Frost etc running the show.