I think that we will see it once it is ported to SDL/Linux... they already have adapted a 75% of it.
Many people like this game and there were even level renderers for Amiga so I'm sure that someone will port it from Linux.
BTW AlienVersusPredator isn't even ported to Linux... once it is finished for Linux we may see it...
Programmers interested in doing ports should check out:
http://icculus.org/
