Just counting up the TVs we actually use at home in the RGV. Three in bedrooms, one in each living room, family room, kitchen, breakfast table (I-Pad), and one outside, on the patio. We use either a Roku or Fire Stick on every one of them except the I-Pad. In the Austin area, we have two in our bedroom (one for viewing in bed, the other, a 75" hanging on the wall, so we can sit or lay on a large sectional and watch it), one in my wife's sewing room, two in my office (an 81" on the wall, to watch sports, and a 39" on a table next to my computer desk, so I can watch sports on it, if on my computer.) Then, I have two monitors. One is a stand alone, and my computer is a Dell All-in-One, which is nice, because it doesn't take up the space of a tower PC.
When my wife and I give it up, and move out of the houses, there's going to be a huge rush on TVs going to friends, along with dongles, for them to enjoy TV.
My two sons already have dibs on my two computers and monitors.