You might want to check this out...
http://www.dailytech.com/article.aspx?newsid=7649
http://www.destructoid.com/id-software-s-new-engine-premiered-at-apple-worldwide-developers-conference-32813.phtml
This is interesting but what kind of technology did he add to his engine that can bring 'wow' factor to the gamers? I've seen Crytek engine, Unreal Engine and thing is I'm afraid that the output will be the same... but the big question is do I need to upgrade my PC again? =)
I need more news from John so maybe I can get my motivation back to game development.
Cheers!