Arkham Knight spoilers
I was pretty pissed at the Barbara thing too.
And all the past bits with Jason Todd being tortured were excruciatingly meticulous.
The Batmobile was /definitely/ the best character of the game. Though... I rather liked the reality-bending of the Joker-inside-Batman this time. Like later on especially, he starts changing the /billboards/ on a single glance, and then back again when you look back. Insidious stuff. :-P