I have yet to play 50% of the game and yet I enjoy every moment.
Personally I am a big fan of Dungeons and Dragons, let alone any game even related to it, and this game captures almost all of the elements perfectly. From a DM who is absorbed in their own megalomania to the turn based combat the entire game really hooks me. Though I don't care much for my own characters as I would in actual Dungeons and Dragons the plot itself really is amazing. I couldn't ask for a better game.