Two big complaints about Brotherhood. The first being that Caterina Sforza had to leave the game so early, she was a great character so why the hell did she have to go? And although the Siege of Viana was epic it was so short. What the hell did Ezio do inbetween 1504 - 1507? A whole sequence of Ezio hunting Cesare until finally arriving in Viana would be awesome.