The book is fine if you are a big Wolverine and Avengers fan.
It pretty throws the remaining X-Men under the bus for the most part (for which it had been building up for a while) and doesn't have the kinds of twists and turns you'd expect.
As a result you're left with pretty much a straightforward heroes vs heroes story. No dilemmas here. Just good heroes vs bad heroes. I'd skip it if you are into the deeper discussions that, in particular, the X-Men story lines are known for.