@Matthew-
ADF! The application I'm presently working on has 90% of the presentation layer generated by mod PL/SQL. I started working on a few new screens and wanted to investigate other options that might fit into our architecture, without being to much of a learning burden (increasing the complexity of the system/crashing developer's mental models of the system) on fellow developers on the team. So ADF is how I came across JSPX, too.
I saw a "future proof" observation as well...but didn't know how well founded that was.
