As someone who really likes Bionicle, that trailer completely misses the tone and themes of the series. Short of getting your hands on an internal-use story bible, you're probably not gonna be able to produce a piece of Bionicle media that syncs up with the rest of the material.
At least it didn't go the "FNV: The Frontier" route, with the entire thing being a shitty attempt at a Metal Gear fan game. Also the highly questionable side quests.