I just received a reply back from Fetch, it seems they use a 3rd party to integrate the Plex app into the Fetch TV box.
Is this something that Plex needs to resolve and provide Metrological a version of Plex that is designed for the Fetch TV? So that Fetch are able to select the version for their hardware instead of a generic one?
Sorry for being blunt, but the alternative would be no Plex client at all.
The “potato mode” client is mainly for enabling the ad-supported streaming libraries from plex.tv
Due to the low demands of the limited player, it can be easily and quickly adapted to new hardware platforms.
Full support for the abilities of the hardware (and the intricacies of yet another app store) would require much more developer hours – both for initial development and sustaining operation over time.
At this time, it doesn’t look like Plex Inc. would want to make that kind of investment into the Fetch TV platform.