If it's crap ... We'll tell you
I got a friend who who was thinking about picking those issues up but he wants to know if they're any good first. I told him I'd help him out by going to one of the sites that I frequent about comics and the like. I haven't read them myself so I don't know much about those particular New 52 characters.
Kyle Higgins has been doing some great stuff with Nightwing currently check out some of the reviews over at the ComicBookCast & see if it is to your liking.