umm yes, actually most do
I don't, but good for you if you can read text that small.
also 16:10 and 16:9 have the same amnt of Horiz pixels at the same resoloutions so Hroiz scrolling is a non issue and i have no idea what you are talking as there is no more H space on a 1920x1080 display vs a 1920x1200 one (unless running in portrait mode)
Uh, no, you are making a lot of assumptions. A ratio alone doesn't determine the number of pixels. 2048x1152 is a 16:9 resolution, and has more "H space" than 1920x1200.
If your whole argument is that 1920X1080 is worse than 1920X1200, well DUH. It doesn't take a rocket scientist to realize fewer pixels is worse. But given same or at least similar pixel counts there is nothing at all wrong with 16:9.
It's really better for most entertainment anymore because TV shows and movies are often released in that format. either you waste some of your precious pixels with black bars in 16:10, or you cut out some of the actual shot to fit it in without black bars. Sub optimal.
For gaming, as stupid as it is most games limit the vertical field of view so you get the same field of view vertically with either ratio, but 16:9 gives you slightly more horizontal view. Again, 16:10 is just sub optimal.