I'm a big fan of Killzones art style, and Shadow Fall certainly has some very impressive scenes. Like when they first announced the game, and you're flying through the city....gorgeous.
Overall though, and especially on a technical level, Ryse seems superior to me. The detail in the characters is astounding, and from what I've seen, the environments are just as impressive. But I guess it was to be expected. Say what you will about Crytek, but they're technical geniuses.







