Oh Good Lord, where to start?
Well, how about Optimus Prime being a "crime fighter" by stopping and aiding the arrest of a poorly conceived Robin Hood-stile bad guy? Whatever happened to "Robots in Disguise"? Next, the animation style is godawful. They're giant, transforming robots, yet they move like they were made out of cloth; bending and flexing all over wehre it should be solid metal. Next, they've totally screwed up the characters.
Prowl is a polica car, not a motorcycle, and the last time I checked he wasn't an Eastern Transcendentalist. Now, on to BumbleBee, quite possibly the most beloved of the original G1 TF. They've turned him into a smart-mouthed hanger-on wanna-be side-kick.
From top to bottom, everything I saw was just awful.