I think it's time you released this beast into the wild. I feel the testers now have what they need to get down and dirty with the Pi X10 Hub.
Looking forward to the queries rolling in on what can and can't be done. Any of the remaining testers that are having difficulties setting up can switch to this section of the forum and create a separate post for their own situation.
Good luck Pi X10 Hubbers. Let the game commence.