No Yahoo is way beyond that. Sure Jobs is one way to turn a company around, sadly the supply of Jobs is limited. But there have been many successful turnarounds of - e.g. traditional - companies, which got profitable and growing again in the long run. Not every turnaround needs to end with the most valuable company on the planet. If you aim for a second Steve Jobs experience, this is lottery play and wishful thinking.

"Based on her experience and from what everyone says about her she should have been perfect."

Which either means: a.) She isn't that good as a product manager b.) Your theory is wrong. c.) Jobs turned Apple not around only on his vision but b/c he was able to kick everyone hard