Here are the features of the upcoming SQL Server PowerPivot (self-service BI) SSBI product that I see being key in dominating the product’s existing competition:
1. Applications are Managed by IT
2. Excel Integration
3. Imported Data is Read-Only
4. Combined w/x64 CPUs; Extremely Scalable Information Producer Experience
5. Information Producers are Encouraged to Collaborate & Share via SharePoint