Seems accurate to me. The concept's not bad, and the story begins as something pretty engaging, but the problem is that it hits the fanon pretty hard as regards the Amazons, perhaps even going so far as to codify a few of them. The real problem is not just the tone, as mentioned above, but the dozens of supposedly-related characters with important backstories to the plot which crop up when the premise is Nabiki going back in time. It's not just a story examining Ranma ½ with a twist, it's something completely different to the point of almost being an original story.
lanky's review
Seems accurate to me. The concept's not bad, and the story begins as something pretty engaging, but the problem is that it hits the fanon pretty hard as regards the Amazons, perhaps even going so far as to codify a few of them. The real problem is not just the tone, as mentioned above, but the dozens of supposedly-related characters with important backstories to the plot which crop up when the premise is Nabiki going back in time. It's not just a story examining Ranma ½ with a twist, it's something completely different to the point of almost being an original story.