Best gameplay, quite intense and skill based
Boss (also mini bosses) battles are great
Best world exploration (there is quite limited quick travel)...traveling around could be quite deadly and challenging
Quite complex leveling and character development (had to read up a lot), but smart way of leveling imo and super fun
Gives you the feel of a big fantasy quest and the feeling that you learn what is going on in the world the more you play it...kind of 'experience' mechanism for the player
Story so far is good imo.
What I miss, but don't know if it will be available later on: in Skyrim you have the main quest line, but also some major side quest lines plus some standard ad hoc quests. This is the only aspect in DD that seems to be lacking in comparison up to now: the amount if quest lines.
Overall, I am quite surprised how good DD is. In fact, it replaces Skyrim as my favorite fantasy RPG this gen.
And hey...you get it for free with PS+...how cool is this!
Major pro tip: go all assassin the time you get the chance
assassin is soooo cool...