setting the animations aside.....since it is expected to have a good PQ
It's a common misconception that animation is not good demo material because animated features are expected to have sharp, colorful pictures.
On the contrary, animated features are in fact very good test materials because they have a tendency to show not only the best capabilities but also the worst flaws of players, display devices and compression methods.
Animation traditionally has highly saturated colors. Ironically, it is precisely the high saturation in animation that causes its video flaws to be more obvious.
For example, Pixar's
Cars has very good picture quality, but there's still a compression flaw ---- look for posterization. It's hard to find, but it's there.
Also, Chroma Upsampling Error, also known as "Chroma Bug" or "CUE", is easier to detect in animated features.
http://www.hometheaterhifi.com/volume_8_2/dvd-benchmark-special-report-chroma-bug-4-2001.html