Originally posted by Ziggystardust
Here's the thing, Ima still use it. For literary pleasure at least, it's a very good fight and accurately depicting how a young, bright-horned and evil eyed Maul would fight a crippled Darth Vader, the former being in the prime of his strength. It certainly seems to reflect Lucas' vision as far as the expanded universe is concerned - i.e it's closely related to the movies.
Again, it doesn't matter how accurate the work is. It just doesn't. It's still non-canon.