I wish that they add more codecs to the Roku 4, so I can stream without transcoding (i.e. Plex) before going to the Roku. Tried Plex on an Atom-based RAID to my Roku and it was really bad. So, I use my $35 rasberrypi and XBMC (with MPEG-2 and VCL codecs) to watch my videos instead, but it would be nice to have the Roku 4 do the same. The video files are ripped using makemkv via VortexBox.