The original Search functionality is still available, but this one is a lot easier to use.
They've also improved the debugging of 3rd party assemblies inside Visual Studio, it's a feature I rarely need, but when I need it, it's worth every penny (cent).
If you have a license for version 7.0, you get this upgrade for free, even though the upgrade wizard will tell you it will download the 14-day trial version. That version will automatically activate with your version 7 license.