Just a quick review since I'm so far behind.
Nightwing #24 finishes up the Prankster arc admirably. This has easily been the best arc of Nightwing in the DCNU, and though I was not crazy about the way everything was handled, it was still, as a whole, a very good issue due largely to the constant surprises. Kyle Higgins seems to have found the perfect release schedule for revealing secrets. Just as things start to come into focus, something else is added to the chaos of Chicago, and we get a glimpse of Dick's next challenge.
There were some issues. I'm impressed by the way Trickster fooled people about his intentions, but though this was good for the arc, it's not really good for the character turning him from a new anarchist/vigilante to a clever guy with a grudge. The idea that Dick would carry powerful enough explosives to take care of a problem that arises towards the end of the book seems unlikely as well. Also, One of Dick's roommate seemed to have a completely new personality from the last time we saw her.
Still, it's a very fun ride with no major flaws, and I had a great time with it.