Roku is the only streaming OS I’ll have my parents use because of how easy it is for them to use. Where they always get hung up is the Blu-ray player (an old PS3), which is yet another device on another input with its own controller.
There needs to be a modern, Ultra HD Blu-ray/DVD player set with Roku as the OS. One single device, one remote, and no forcing people to screw around with other manufacturers’ terrible OSes. When the time comes for me to upgrade their PS3, I would love to be able to unify, modernize, and simplify their setup in one go.
