I own a ROKU IPTV set top box and have for over a year.  I have noticed over the last 2 - 3 months that the selections of channels being offered have significantly increased.  Just watched a PBS special on KAMAI National park that wasn't there 2 months ago. Very nice Hi-Def program.

Lots of other channels and programs showing up on there too.  I mostly watch Amazon  Prime and the streaming is always very consistent.

May be insignificant but it's IPTV related and anything related to IPTV is potentially connected to DUTV.