As per DC's The Source.
I would think that Grant Morrison would be able to write around this, but perhaps not. I really don't like the idea of this possibly interfering with Morrison's work. Let's hope that is not the case!
Kyle Higgins is the co-writer of the nifty Gates of Gotham mini-series out right now, so I'm optimistic about him as the new writer of Nightwing. Eddy Barrows is a fine artist, so I have no real problem there.
Really, we're just waiting on Batman, Inc. news.