I would like to be able to modify your assassinations, Like having a list to choose from or a option to select a long assassination (like turning him around headbutt him three times grab his neck and crush him into the ground)
and the option to select a medium (turning him around stabbing a knife in his gut and let him bleed out)
or select a short one (just hold him from behind and stab a knife in his throath)...
or even the option to turn it of because a lot of times I just wanted a quick beat down but instead assassinated the guy causing me to get shot...