Java EE (Java Enterprise Edition) General Discussion

I would like to know about the resources on the internet that show J2ee (encompassing jsp/servlets/ejb) as a superior enterprise architecture solution in comparison with others. Any links/documents that detail the market share of j2ee components or data that is substantiative of J2ee's dominance would be of real help. I have extensively seached the internet (incl. sun site) but I am unable to find anything useful.