Just two things needed now:
1- Improve Game Installs either by disabling game updates when installing or/and copying PS4 partial installing method.
2- External storage support.
For me it is media, media, media.
1. Local codec support for high profile h264 in multiple containers (i.e. mkv)
2. Same for common audio formats (not sure what is already supported, no list like 360 has)
3. Subtitle support from .Srt to .ASS!
Future option 4. 4K output support for video and low demand indie games!
It looks like Plex might never be ported (dev has already indicated no due to closed ecosystem) so this is really important. Using voice commands for all types of media from local to streaming, to dvd and bluray playback would make this machine worth the asking price for this alone as it allows easy and quick use for expert and novice alike.