I would think that there will be a variety of different creatures to interact with, NPCs, seems like bands of horses will be seen roaming the lands, I would think maybe unicorns, large eagle like birds would be awesome.
Hopefully the giant spider seen in the E3 2011 demo will be somewhere around there. I hope Nintendo has a lot of quests, whatever the point of the story is will obviously play a part in your mission. So far we've only seen a tiny part of this world, I can't believe that Nintendo would make a game like this and not have a variety of things and creatures for you to interact with.
I hope there will be a lot of exploration and discovery, puzzles. Hopefully it won't be a kind of aimless trot around a big land, that there is some kind of direction, that there's a good story to make use of that big environment.
