We just bought a new media setup including Apple TV 4K, Sony x900f, Sony receiver, etc. and have Spectrum TV and internet with HBO and Showtime (Silver package). My wife asked me, do we really need to hook back up our Tivo Roamio with the tuning adapter and cable card? Is there any use for a physical cable anymore? Can't we still stream all the channels we normally view on our Spectrum TV app through our Apple TV and iPads, etc? Is the only thing we'd miss being able to record shows that we could otherwise obtain on demand? I know, sounds like a silly question.