[Baeocystin]

Perhaps I'm not doing a good job of explaining. Let me try again.

1. The color space of the EV's display (and even the wide-gamut monitors available for desktop use) do no fully encompass the colors we can see. https://i2.wp.com/digital-photography-school.com/wp-content/... for a diagrammatic example of common colorspaces vs. what our eyes are capable of perceiving. In particular, the greens and purples are abbreviated, and I prefer composing with the true colors in my eyepiece.

2. Knowing the condition of the light before it hits the sensor lets me compose more accurately. If I'm looking at the true light, I can tell at a glance if there is detail worth working to preserve in the highlights or shadows (by using a split neutral density filter, for example, to bring the sky brightness down some) or not.

3. I'm not talking about edge-to-edge clarity. I'm referring to the depth of the focal plane, and the rate of falloff. If you're shooting with a very wide aperture before infinity-focus distance, the plane is going to be very narrow, and seeing the rate of the falloff is easier when it isn't pixelated.

Hope that helps.