I don't see any other option. I've never killed randomly or without a reason before.
I've not played since beta hoping FD would change this. Since the official word is "it's intentional" then I don't see any other way to get fd's attention.
I've played for over 1000 hours and was always in the game for the long haul but I'm not going to stand by and let FD ruin my chosen profession with a badly thought out bug fix.
That sends two messages: 1) An unfavourable one to the players you kill. It will get you a bad reputuation as a player. Do you want that? 2) To the devs who will most likely, overreact (like with the current situation) and it will result in something else you will find objectionable.
Reasoned posts and responses are more likely to get a positive reaction from FD that doing something silly.