A:Answer The Roku Stick+ does indeed support the PS Vue program guide. It's a bit sluggish, and it could still use some improvements, but it's drastically better than the user interface mess that PS Vue previously had. (The sluggishness is PS Vue's issue, not the Roku itself.)
I only have separate Roku devices, so I'm not sure what the functionality of Roku TVs are. But you might see if there's a way to update your PS Vue app on the Roku TVs. The PS Vue program guide now works on all my Roku devices, even the oldest one.
One more thing to think about re. the Roku Stick +. It does require a power source. The USB port on my TV wasn't powerful enough to support the Roku Stick; fortunately, I had recently installed an electrical outlet directly behind the TV, and there was room for the regular 110v plug that's supplied with the Roku.