Found on NeoGaf:
http://www.jeuxvideo.fr/jeux/console-microsoft-xbox-one/previews-xbox-one-forza-motorsports-5-ryse-dead-rising-3-killer-instinct-article-600854-1.html
Here's the part
Une heure et demi nous ayant suffit à boucler près de la moitié des chapitres que compte le jeu, autant le dire, on a peu d'espoir de voir notre verdict final chanter une autre musique (à moins d'un miracle sur la fin du jeu ou sur le mode coop)
Which apparently translates to
" It took us an hour and a half to beat nearly half the chapters of the game, so let's say it now, we have little hope to see our final review sing another song (unless some kind of end game miracle or on coop mode "
Don't know french so I can't translate the preview myself, but apparently it's not very positive.
But any opinions on the possibly very short length of the Ryse campaign?
Editted the link, thanks Ethomaz