For those of you who believe in the Chinese leaks, are you forgetting the circus theme?

In addition, while the drawings look very much like anime concept art style-wise, they''re not very good in terms of being a reference sheet. Concept art usually shows cross-sections and proportions to keep everything on-model. The Chinese leaks don't have much of that, if anything.

Check out this collection of Pokemon concept art for the anime to see what I mean. You'll see stuff used for the animators to keep everything on-model and consistent.

http://psartroom.weebly.com/pokemon-setteis.html

The lack of useful reference stuff is the biggest indicator that these are fake. They're incredibly well-made, but they're not doing it for me.