Interesting article, Josh, but I can't help wondering what a fantastic photograph that 16th century painting by Carpaccio would have been if high resolution, 150 mp cameras had been available in those days.
Imagine the dozens of crops that could be made, each one of sufficiently high resolution for a good sized print.
The subject of the painting, “The Miracle of the Relic of the True Cross on the Rialto Bridge”, shows the miraculous healing of a madman in the upper left corner of the painting. Unfortunately, the resolution is rather lacking. A 150 mp digital camera might have done a better job.