Since the TiVo doesn't seem to have many apps and aren't really adding, I'm looking at adding either a Fire TV 4K stick or a Roku 4K stick to one of my rooms that has a 4K TV. From what I have read, the Roku may be better since it can support Xfinity Stream and the upcoming Disney+. I think both will also be adding (or have added) Apple TV+ capability. I have Netflix, Amazon Prime, and HBO already which works on both of course. Anyway, between just these 2 devices, which one is better? Thanks!