I was commenting primarily about the modelling, which is absolutely amazing with the exception of the way people move. That the rendering is not perfect is a different issue. I still maintain it's incredibly good at first glance. That there are details that betray it as a render is hardly surprising, but by far the most glaring thing giving it away is the way people move.

I just watched it again on a bigger screen, and I didn't really notice any of the details you mentioned. It's clear it's a render from the slightly artificial look many things have, which is especially the case for people. But the city scene in general looks absolutely fantastic. If you know games that look more real than this, I'd love to know which.