Is it going to be explained who he is and just how he get there? I guess the new book crosses out the next game being about the restoration of the Empire. And please...Prince Attrebu better be awesome.

just wait and see....
For other speculations visit the official thread....

http://www.gamesas.com/bgsforums/index.php?showtopic=1046946

http://www.gamesas.com/bgsforums/index.php?showtopic=1045189