Planned trilogies are sometimes difficult to judge without reading the whole thing. How can someone judge a book that's just the first part of a larger work? Can it be criticized for not standing on its own merits when it's just the first third (or fourth, or eighth, or tenth, or whatever) of a larger story? After all, reading just the exposition chapters of a novel and then putting it down and saying "This is a bad book" is really poor form and something to be discouraged. But, at the same time, if you're going to write novels, you should strive to write complete ones, even if you have grand designs for the world at large. Stephen R. Donaldson, for example, wrote absolutely execrable fantasy novels in groups of three, but I could pick up any one of those books and read its absolutely atrocious contents without necessarily needing to go in order.
So I suppose my criteria for this book would be that it is able to stand on its own, but also judging it as the introduction to a greater series of works, works that I might possibly want to read.
And...as far as that goes, it isn't a bad book?
It's not a good book, and there are some serious issues with structural senses and the way characters are treated, but I would be lying if I said there weren't some cool scenes in there. In fact, I would love for this to be filmed or animated and for it to play out onscreen. It reads like it was meant to be adapted into something or to be played out in a visual medium. And while that is wonderful for screenplays and movies and the like, when applied to a medium like books, it...doesn't go nearly as well.
That isn't to say it isn't an interesting book. But, well...
More, as always, below.