I will preface by saying that I liked the last three books, if only because the series was dying for me after the first few, and the middle felt like a slough to get through. So I was okay with the last three books basically making the whole middle part moot. After reading Law of 9's, I didn't even try his last one about Richard and Kahalan. Just couldn't do it.
But with First Confessor, he's keeping it fairly simple. It's mostly about the creation of the Confessor and about the Rahl Oath. Its mildly a mystery novel, focused on Magda trying to "find the truth". So far it has kept my interest. Had one good action scene. I'm still curious to read on to see where he's going with all this...and that's with the obvious leading up to Wizard's First Rule eventually. There's a lot of space in between that he COULD fill in. We shall see!