THAT line.
To me, Death Wish II comes off as an attempt to re-create if not go higher than the original, and as such it falls flat and has (1) none of the first film's though-provoking ethical and moral ambiguities and/or dilemmas, and (2) it lacks the pointlessness and cheesiness but nonetheless fun and enjoyable rides of DW3 and 4.
But there's THAT line. And you all know the one I'm talking about.
Not only is it one of the greatest and most underrated movie quotes of all time, but it is also, literally, the perfect thing to say to someone who did you or a loved-one wrong, right before you finish them--and after they acknowledge right to your face that you got the best of them.
Who else hear cheered when Kersey said that to Stomper?