Pretty sure you are and poorly at that.
Display size isn’t hindered by the notch, neither is vertical height as you put it and that has no bearing on display size.
Display size is measured diagonally not vertically like your trying to infer with your little doodle, even with the diagonal line denoting the screens size, which is hilarious because your choosing to ignore it, . You did draw that didn’t you?
The cutout doesn’t affect display size because they left all 4 corners intact, true edge to edge display without a nasty chin. You know because screen size is measure from corner to corner diagonally not vertically.
The cutout doesn’t hinder “vertical height” because iOS always used the top of the display as a status bar. Which is now cut in half and pushed all they way up to corners, where the forehead/ top bezel was located. Which give the iPhone X/Xs/Xs max/xr more space not less.
You do realize even without the notch, the only “vertical usable space” that will be reclaimed is to have the clock back in center, not much usable space there to begin with.
I suspect you will stop once Samsung comes out with a notched phone. At that point you might have a lot of crow to eat after.
6.5 vs 6.4 you can’t spin display size no matter how hard you try.
It’s ok maybe next year samung will release a bigger and better quality display than the iPhone X’s max, but your stuck with a note 9 until then.
Enjoy.
Ps. You think your not talking about area , you keep referring to area as display size and it is hilarious.
By your logic the note 9 is really a 6.1 inch device, because the curved display is not a usable area where the spen doesn’t work.
Your logic cuts both ways.