First off, thanks so much for even creating Serenity. Also well done for keeping it open sourcing since plex decided to keep their client for android closed (every strange decision, but whatever).
Just got my AFTV today and I'll give a go with Serenity and the MX player as the external player. May also trying a side load of XBMC and the addon to enable using the PMS but I'd rather just have a situation where I can launch Serenity and the have the PMS transcode as needed.
I know having gone thru the ups and downs with Roku from the original plex roku app that getting transcoding to work flawlessly is very hard. But do you have any plans on trying to get Serenity to support transcoding from the Plex Media Server?