I recently cancelled Directv and started streaming with YouTube TV. I used an Amazon Firestick TV and I had many intermittent problems streaming, especially with Netflix and Prime Video. I had the Roku Streaming Stick on both my other tv’s and they worked flawlessly. Thus, I purchased another one for my primary tv. It works great and is better priced!
Be very careful regarding the location of your USB portal. My large Samsung TV is on the wall. The USB portal is in the middle of the back of the TV and in use. We can’t even get to it. Roku works fine on my small TV, but I must return the Roku device to ATT and try a different system like total U-Verse.