I have to be honest when I say that right now the most intriguing thing I'm looking fwd to at Gamescom is this "You've Been Chosen" thing. I just today saw the live action teasers--which I loved because it's mysterious. And then I checked out that fake blog thing abt "Seeking Henna" and those posts. But I love that kinda advertising. Where they try to blend the fictional in w/the mundane real life. The blog post does this. It's pretty cool, I think. (although reading the youtube comments abt the teasers kinda sucked.)
I am def intrigued. I really, really hope it's not an MMO, or....idk..I hope it's not lame cuz right now they have my attention.
edit: oh! and this woods-watson institute of higher learning website. lots of info, and looks so...real.
oh, and ofc looking fwd to dai at gamescom, too. 
it seems that all this bioware, but not bioware? or rather a studio working under the BW umbrella. hmm.