Will Signing Zach Parise Make the Penguins That Much Better?

Lately I've been hearing a lot of talk about the Pittsburgh Penguins signing Zach Parise to be Sidney Crosby's winger. This free agent signing is exciting, but does it really make the Penguins a better team? Last year we had the number one offense in terms of goals scored. Our defense and Fleury played like crap in the playoffs. If that doesn't change, we will not win a cup