The world is pretty, but it is very barren. There's not a lot of actual RPG stuff to do. It's not a great RPG open world, but it's a great action game open world.
As the game is set up more for the former, a an actual RPG, it feels a little under-cooked to me.
Ah then what I was saying was kinda right. A lot seemed to get the impression that this game was an RPG open world. I never saw it as such so therefore wasn't taken by surprise with the lack of RPG stuff.