I didn't watch it on Youtube, but the direct link download.It's arbitrary that you should decide what frame rate is acceptable for a game's graphical quality when what you're judging it on is an 18 minute YouTube video. The shimmering you guys are talking about is highly exacerbated by the compression of the video. It is present in the game, but not to the degree you can see on YouTube. But the thing is that I would expect someone who fancies himself to be the arbiter on what is graphically acceptable or not to be wary of things like video compression on preview footage.
And while the video I did watch still wasn't the very highest quality, it was still very apparent that the aliasing/shimmering happening was occurring in-game.
As for deciding what is acceptable, I am merely making comparisons to other games. And no, not just The Order. I think we've seen enough next-gen games to have an idea of what sort of graphics and performance levels these machines are capable of. And I personally feel that at 30fps, this game should probably have better IQ. Especially for a game that is only being developed for one single hardware specification.