The first two softcover collections of this title just came out, allowing you to catch up with what is one of DC's best titles. You can whine about Nightwing all you want(even though he's somehow standing around in that suit in the All New Continuity Free DC Titans Hunt) but it seems clear that Dick is made to be a spy. He's charming, debonair, fights like a Batman, is really well drawn, and has enjoyed the charms of quite a few ladies-most of them human.
Reading this book makes me wish that I was a Dick.
Highly recommended, even before I found out who Grayson is teaming up with on the last page...