The original MKV was around 6GB. I want it converted to ATV3 format so I can watch it on an iPad as we are going away for a few days soon, and also so it will play on ATV without problem.
I just got back from a trip and to save DATA and SPACE I used PLEX sync. It stored the videos on my device. 10 hour long tv shows, 2 movies BARELY hit 2gb when I synced with PLEX. The files together are about 15gb but plex transcoded it for the device. Worked GREAT