BI Requirements Elicitation Tool Inaptness

I have published an informal survey of elicitation tools used for knowledge extraction in business analysis. I am using the name "BI RetIna" (BI Requirements Elicitation Tool Inaptness). BI Business Analysis is information-driven. And business is a people thing, which leads to needs for psychology, communication and visualization. Why then have we tried to apply heavy weight engineering tools like UML to that process? See an interactive radar chart, which compares the tools requirements of "Perfect BI" with various tools used for elicitation. Have a look for yourself at my business concept mapping site. Comments are welcome!