Hi JBarrez, are you any further in your comparison? I am also interested in whether there exists such a comparison. Thanks, Armin View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118617#4118617 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118617