What's interesting about Romeo's last name being Macbeth is that in the MCSM Storyline Romeo killed Fred and in the story The tragedy of Macbeth, Macbeth kills the king who he was very close to him. Also MacDuff wanting to avenge his dead family in the book is like a line in the game where Jesse says what keeps him in the fight is that Romeo hurt people he/she cares about. A major difference is that unlike Macbeth who remains a tyrant and ultimately die (as usual), Romeo's death is determined by choice and he can actually be redeemed if kept alive. So yeah just thought I'd share.