I couldn't get past the ending where you don't meet anyone but Aziel, until I found your guide, and then I absolutely loved everything about the game.  The music, atmosphere, characters and plot.  I loved Walker's endings especially.  He was a total sweetheart.  I felt so betrayed by Aziel.  It was fun playing all of the endings and seeing how many gruesome ways Amira and Aziel met their ends!