There's a lot of raster data in today's HiDPI world. For example, if I have iTerm2 on the left side of my screen and this browser on the right side, the iTerm2

There's a lot of raster data in today's HiDPI world. For example, if I have iTerm2 on the left side of my screen and this browser on the right side, the iTerm2 window alone has an area of more than 7-million pixels. Is HiDPI (aka Retina) even worth it in general? Yes, because all text, in a terminal emulator or otherwise, looks absolutely deliciously good when each individual character is allotted 4x the pixel budget of the before times.