Business Intelligence integration with Pentaho and Drools

Someone just pointed out that Pentaho now have some Drools integration. Here is a snippet from the introdouction:
"The aim of this project is to provide the Pentaho platform with a business rules engine to support business logic validation. The rules engine will be embedded in a Pentaho component, which will allow flexible deployment, interaction with other components and reuse throughout the system."

And the team:
James Dixon - Chief Geek at Pentaho, GSOC 'Mentor'
Alessio Tomasino - GSOC 'Student'
Role of Product Owner - James Dixon
Role of Unblocker - James Dixon

Would love to hear more about this project, whether anyone is using it, or if it provides value.

Business Intelligence integration with Pentaho and Drools