The latest release of SwanLoom, the JBoss AS / EAP configuration migration tool, now creates XML and HTML reports:
These reports are generated through JAXB and XSLT, using the annotations of the classes used for data objects during the migration.
See the Reporting wiki page for more details.
A new site focusing on migration to JBoss EAP 6 was released:
www.jboss.org/migration
Also covered by this blog which is btw currently on the top of Planet Fedora.
And SwanLoom, the JBoss EAP configuration migration tool, is featured on it as "early access".