The artwork in this game is honestly something I've been looking for, for many years. Banner Saga came oh so very close to being it, but I have to admit I was a little disappointed that it was a turn-based game, and you didn't get to have directly controlled combat (don't get me wrong, I love Banner Saga). This game was both rewarding to find and to play. I love the fairly linear gameplay, and yet there is flexibility to play the levels you want to play. The sound and music make this very immersing in a good way. There were several times that the climactic music sent slight chills of excitement through me. There are moments in the game that let you see a vast distance. I loved that.
I very much also appreciated the lore that we learn about the Norse mythology (Something I wouldn't have minded if Banner Saga did--There I go comparing those two again, sorry). However, I could have done with some more learning and story. I understand though that, that can be a very difficult balance to make. You definitely don't want too much, unless you have a very good writer. I love the concept of telling stories though video games.
All in all, I was very satisfied with this game. i wasn't expecting to commit to getting their next game, but after playing this one through, I think I just did :).