I wonder if you played the game and your TV wasn't well calibrated or there was an issue with the HDMI cable or something. Ryse has the best graphics I've ever seen on a console, not a single jaggie in sight, not blurry at all, mostly awesomeness. The game is a sight to behold from the beginning to the end.
I have noticed some little flaws when the game was streaming textures, but that was about it for me.
Did you look at the comparison pictures KKRT posted above? The difference is clearly obvious. Call it less sharp rather than more blurry if you prefer but the difference is there.