Hm... I watched the trailer.
As soon as I saw I.G. Productions, I literally grimaced/winced. Sure enough, same pastels as Tekkonkinkreet. Buuuut... The same things I liked about TKKK and IG's segments in Batman and Matrix were present in that trailer too. IG is actually pretty good with fight scenes and vividly animated sequences. It's a bit more artsy, sure, but I do like their style. It's fluid.
But their stills and slow frames... ugh that artwork is hideous. I prefer Madhouse in that department.