Personally, I like #4!
People who look for kill points fail to understand the objective of the game...cap flags! Of course, that could just be my philosophy because I rarely break a 1:1 K/D ratio :-)
Oh, and I am definitely a bunny!!!
I voted yes because his explanation stated you have to tweak a script in order to quick scope (shows what I know). Based on the fact that it appears a quick scope is nothing more than a rapid key combination I would have to say it should NOT be banned.
Hell, you have to duck and jump in order...