For my own part, trying to make sense of the streaming landscape, one thing I've noticed is the rapid advance in TV sets' built-in support for programming from multiple streaming sources. One of the challenges I've had is that our Samsung set was made in 2015. Welp. The set says it supports apps. The reality is that most services only support apps on Samsung sets made after 2017. For LG, the magic year seems to be 2016. So stuff simply doesn't work out of the box.
The solution appears to be to get a streaming player, e.g. a Roku box, which can then be a "middleman" between anything I subscribe to and the TV set. In other words, a STB in functional disguise. So I've got one on order, to arrive later this week. I still can retain direct over-the-air TV since the apparently already quasi-obsolete Samsung supports that pretty well.
I mention this because, eventually (and in some instances, it's already the case) all the apps, services, and over-the-air TV may appear to the viewer as a single menu of program sources. No channel numbers, just names. As with streaming versus FM versus whatever for "radio", it's all just going to be "TV". I expect there still will be room for local television, especially news, weather, and sports. It may look and act different, but I think it will still be there. The power grid in Albin, Wyoming should continue to be safe and stable.
Hoping this doesn't sound too "gee-whiz" but, again, I plead inertia, for I just stuck with the cable box for more than 20 years until the move...I have had a life to live and a career to tend...and now I'm trying to make sense of a landscape that no longer fits the mental architecture that I have from more than 60 years of TV viewing tied to channel numbers and RF-based technology. It's a landscape that's in transition.