I think this is a waste of time. Just look at the dates at which something got added to AU. Why do you think putting lots of effort into a new system is worth it just for the like 3 additions per year (if at all - the environments haven't seen anything new in pretty much a decade)...

I think if a change really is desired try to integrate the AU content to e.g. Terminal26 although I doubt they'd want to take much of the content (especially not the copyrighted stuff like models of Link, Max Payne or Hitman)...