JD Edwards is an excellent ERP software package for transacting core processes such as Order-to-Cash, Product Life-cycle Management, Procure-to-Pay, etc.  However, it's has lousy tools for aggregating data for analysis and graphical presentation. 

Examples of Powerful, Custom Applications I've Designed and Developed for Several of my JD Edwards Clients

Capacity Planning Application

Product Configurator / Job Estimator Application

Historical Sales History and Forecasting Analysis Application

Business Process Management Application