[noggin]

Anyone been able to confirm if the new Shield's will decode and play 10-bit HEVC videos encoded with chroma subsampling of 4:2:2 or 4:4:4

Here's a some test videos

https://www.dropbox.com/s/wya2as6mdxybne...4.mkv?dl=0
https://www.dropbox.com/s/ixdyb4e6fwxrvp...2.mkv?dl=0

Don't think there will be hardware acceleration - will depend on the CPU power (unless there is some CUDA cleverness separate to the normal hardware acceleration that is usually 4:2:0 only)