One thing that I would really like to see implemented is player's choice in selecting the kill sequences themselves. (not designing them or any non-sense like that) If there were say, a menu where you could view all available animations for the finishers. Add in requirements for the more advanced type of maneuvers (Skill lvl, Player lvl, and possibly training?) and let us checkmark the ones we want to see.
After selecting those, have an additional option of selecting frequency of kill animations in general (ranging from very frequent to none) and perspective (1st or 3rd person). I feel this would really improve everyones experience, and let us play how we want.
So guys what do you think? Do you like this suggestion? If not, how would you do it?