Depends if it makes the parks better or not. In the short term it seems like a failure, but it takes time to implement a change in direction for a big company. And every "era" for the park has had it's good points and bad points. The Red Zone era so a lot of rides removed and areas closed, but it also saw the introduction of the Glow in the Park Parade, and while Mark Kane was running things at the park level they made HUGE strides in improving the guest experience overall.
Currently I keep reading positive reports about how the park is cleaner than it's been in years, and the experience we had last fall with the food for Oktoberfest was surprisingly good. With so many things change is both good and bad depending on what you value and what you prioritize.
Next year will be the real deciding factor if the new leadership for the company and the park is successful.