TIBCO BusinessWorks 6.x is now the preferred tooling for Enterprise Integration in the TIBCO stack and will likely have the best maintainability and serviceability over time as TIBCO continues to put more effort into it and less into 'legacy' branches.

The primary challenges in migrating to the 6.x product line are impacts to and the learning curve for development and operational resources. However, Concord believes the pros outweigh the cons.

If this is something you're interested in, be sure to read our full analysis.