I know there is a difference between image size and resolution as I said before in discussing this topic, which you keep ignoring.
I'm talking solely about viewing the entire image all at once at its full size without having to keep scrolling back and forth over the image.
The full beauty of the image can be appreciated then all at once. I also argue that being able to see the full image at once could allow you to draw conclusions on large scale features, while looking at the highest resolution, that you wouldn't observe if you had to shrink the image to see all those features.

Bob Clark