This game has a charming, story-intensive style, but it's very hard for me to consider it an RPG. Really, it's little more than a choose your own adventure game with an overworld in each of the individual sections. There's nothing inherently wrong with that, but it is definitely NOT an rpg by most modern standards.
Beyond that personal peeve of mine, the dialogue and the story itself, at least at the start, are fairly interesting and captivating, painting a unique picture about the current state of the world and the troubles it's going through. However, avoiding spoiling anything, the ending feels incredibly lackluster; it doesn't feel like a satisfying conclusion to the interesting story it finishes. The manner in which it happens, too, just seems boring.
Overall, the style and background to this choose-your-own adventure game is praise-worthy, but the gameplay itself is very limited and the actual conclusion to the game leaves me wanting. It's a bit disappointing, as someone who followed the game for a while before it came out.
That said, I think it's worth the current sale price (about 4 bucks), but my lack of recommendation is for the normal price.