We've been waiting 7 months for a second patch to the Director's Cut of Deus Ex: Human Revolution. And the worst part is, many things are actually regressed in the DC versus the original release (whereas you'd normally expect the DC to be an improved version of the game). Lower quality textures, performance issues, etc. Trust me, Larian is doing a great job. People just need to be patient, and give them time to sort the bugs out.
Really? Is it a case like in FO:NV where they had to cut a bunch of stuff out so consoles could play the game smoothly? At least with DOS we don't have to worry about that.
Right now I'm just waiting on the patch that adds the new companions so I can start a new game using them. Sadly I can't even plan out what my PC's will be since I have no idea what the new companions will be.
