I'm still around. I'm involved in several AROS projects at the moment.
Currently I'm working with Icon Library, Super MultiView, Pic Datatypes, IconEdit, FileMaster and updating ShowPicture for use on 64bit and adding functions for icons.
I haven't worked on RayStorm since last time. When I have some time I will go back to it to see what can be done with it. It's written in c++ but would need to use MUI/ZUNE. I'm still getting more familiar with both.
But I am certainly interested in Ray Tracers in general.