There hasn't been a lot of news concerning the Linux version of Original Sin. In fact theres not been any information since the kickstarter.
The Windows version looks to be shaping up nicely - judging from screenshots.
Hows the Linux version coming along and will there be a Linux beta as well?
Please don't treat Linux users as third rate citizens, we donated money to help the game be made reality as well. Personally I gave over 350$