I'm more in the middle on this one...it tells the stories of four people who converted from one Christian tradition to another. Most are Evangelical converts to a liturgical tradition (Orthodox, Catholic, or Anglican), though there is also a story of a Catholic convert to Evangelicalism as well. The stories themselves are really wonderful to read. The focus is more organic than just reading a series of points on the theological differences, and I think that works well. It's more about lived theology as opposed to a dry series of propositions. Each of the converts clearly shows respect for their tradition of origin as well as expressive their love for their new tradition.
The two criticisms I have come from the format. After each convert's story, there's a sort of "rebuttal" (called a response) from an Evangelical addressing that tradition (a Catholic responds to the Evangelical convert). Then the convert gets a few pages to respond again.
First, it's mentioned in the beginning that the responses were formed BEFORE they read the main convert's piece. Then they were supposed to tailor it a little to the convert's story. Some responses did this more effectively than others, but all of them felt a little awkward. I presume this was an issue of time constraints, but it really was a flaw for this type of format. Second, it seems like the reason that they included the responses [this is coming from the editor's foreward and recap] was because they sort of wanted to discuss the trend of Evangelicals moving to liturgical traditions, but the editor + publisher really did not want to actually encourage anybody to consider converting themselves. So these responses end up with a tone sort of like, "Okay, so you converted to this tradition, BUT DID YOU CONSIDER WHY ITS WRONG?" They were [mostly] more tactfully written than that [the response to the Catholic convert was pretty brash, imo], but it sort of left that feeling, which didn't match the tone of the converts' stories.
As a convert myself, especially a convert raised in an Evangelical background [I'm now Orthodox, in case you didn't know that], it's not a journey that one undertakes lightly. Certainly it's obvious from these author's stories that they didn't just wake up one day and convert, it was a long process, sometimes one that they fought, and certainly a decision that they wrestled with for a long time. It feels a little offensive sometimes when people's first response is one of dismay and sermonizing--presuming that if only you thought rationally about things or had all the information, you would know better than to convert. Thankfully, in real life that's not often been the 'first' response that I encounter [on occasion it most certainly has], but in a book format, since there is that sort of tone to the rebuttal, that's the response that's presented to the reader. I think the book could have done without the responses at all...I think it would have been more effective to just include other converts stories TO Evangelicalism from these other traditions if they wanted to provide a more Evangelical balance. And if they were going to keep this format, than the goal of the rebuttal should have been first and foremost to respond to the convert's story, not to raising problems with the new tradition.
Sorry, that was a super long review.