The project I started has now been there for 3 years and was writen using seam 2.2.2
It still works like a charm but we're thinking of upgrading the platform. It looks like Seam will not be maintained in the future. What would be the best choice to upgrade the system?
-Upgrade to seam 2.3?
-Try and use a different framework?
-Use basic JDK 6 or 7 functionality?