The only value it could possibly hold is as a learning tool for people who have never played games before, but all the shoe-horned references will go right over their head.
For anybody else, it's a substandard RPG with a gimmick that loses its impact 1 1/2 hours in.

The characters don't matter, the story doesn't matter, the world doesn't matter. The combat in the 3D sections is atrocious.