Yu-Gi-Oh! 5D's: The Second Spin-off of Yu-Gi-Oh! Duel Monsters. And this special proves so.
For example. we start out with the Atemu-like protagonist, Yusei Fudou, and the Kaiba personality/Raphael looking Jack Atlus. And they're dueling with their most valuble cards, Stardust Dragon and Red Demon's Dragon.
Honestly, I am a bit ticked off at the fact that the creators and writers would go a long way just to re-enact one of the past episodes. But the animation really does make up for that, believe me. Basically, watch the series before watching the special.
I enjoyed this special, actually. And the Booster effects and such. It's not exactly what
I had expected, but it was fairly a good special.