As an addendum and a more broad response:
Some one linked a video about the keep yesterday in the forums (some one else can go find it). It had a pretty good interview with the director of the keep (I think it's the direct if I remember right). My point is, they clarify a good deal about what the keep will do and what their intentions are. Main summary, the keep will fix a lot of import bugs, if not all of them, using an extremely complex logic system when you're making choices. So, if a character can die and you choose to kill them, they will be dead (with the exception of Leliana, as Gaider posted as she is not supposed to die, regardless if you try or not). Zevran was stated as a bug, so if you choose to kill him in the keep, he will be dead. This will go for several other bugged, or even changed, flags/plots etc. That being said, Bioware is trying their best to respectfully display your world state and decisions as you made them.
Edit: I went ahead and found the video. Bored at work.
http://social.biowar.../index/17652258
I apologize I can't get it to hyper link, I'm on my phone and doesn't seen to want to cooperate:?
Modifié par DonaldFwump, 10 décembre 2013 - 05:05 .