Title says it all. I started on TVOS and loved to latest iOS to see if it was just the ATV4 build but the problem persists on a new iPad Pro 12″ using latest nightly build.
Using NFS.
Tried tweaking the playback settings and helped a tad using audio pass through and disabling interlacing but still unwatchable.
Note the BluRay is a direct rip, no transcoding.
The NFS server is verified 50MB/s throughout via testing (I tuned the kernel TCP stack), and network is 802.11ac 5Ghz.
Anyone got this working with smooth playback?