In my own versions of the various files, I have added sort keys to the dragon race-age categories so that they come up in PCGen as going from Wyrmling to Great Wyrm (the way it is presented in RSRD tables and in the lst files themselves) instead of the current Adult to Young Adult alphabetical scheme.
I am using sort keys like "SORTKEYragon (Black 01)" for Wyrmling Black Dragon to "SORTKEYragon (Black 12)" for Great Wyrm Black Dragon, and everything seems to work well. It was confusing, before, putting Adult, Ancient, Great Wyrm, Juvenile, Mature Adult, Old, Very Old, Very Young, Wyrm, Wyrmling, Young, and Young Adult in the correct age order.
This is one I could do, if approved.
Completed: At revision: 20160
Did true dragons, epic dragons, and dragon kits.