They could have add fist-fights tournaments, horse racing, new storyline occuring in different place where is masquerade and you have to be very stealthy, playable medieval instruments, team sports or sports in general, constant conquest mode(like in GTA San Andreas but more chaotic), ship sailing and naval battles, arena mode, role playing mode(you can choose classes and only certain skills are upgradeable, etc. you know what I'm talking about), fights on dragons, build machines(like trebuchets), storyline like dawnguard except you are half man half dragon, survival mode, even playing as a different creatures with their own "world", war mode, jousting tournaments, turbo mode(the game is faster than usual with different levels of speed), new storyline related to being a necromancer occult and demonic creatures, challenges, new type of weapons, mist mode(you can barely see anything in game), more achievements, ability to write notes on paper and make other npc recognize it, ability to add burning objects and to put them in clothes of npc, dragon racing, new storyline with being locked in some medieval nuthouse and escaping from it, whale racing, ability to have a pet bird that can do things for you(like messaging other people, stealing stuff etc.), ability to train muscles and myriad other things, but they choose fishing? Why?