Most interesting part of that link is the related link below:
AC Unity devs suggest game industry is abandoning 60fps standard
With folks like this working on this game, it's no wonder it's turned out to be a technical and graphical disaster.
That's an old comment made before the game even launched, and it was directed at consoles and not at PC. I actually agree with him that it's better to target 30 FPS than 60 FPS on consoles because 60 FPS is very difficult to attain without overly compromising detail and quality.
On PC it's not an issue, because it's an open platform that advances very quickly..
What I don't agree with is the reason cited, about 30 FPS being more "cinematic." That's seems like it's just a placating gesture to console gamers to temper the sting of basically saying that the current gen consoles just aren't powerful enough to do 60 FPS in demanding titles.