Similar thoughts that it really does not matter. Mismatched paint color tones are more realistic to the harried efforts to keep equipment up and running. Paint fades, chips, or is otherwise damaged and is touched up with fresh or what is available at the time. It tells a story.
Example, I saw a paint job on one of the X-Wing's of Red Squadron (Red 4?). It had a panel that looked new while the surrounding panels had black blast streaks all over them. Made it look like the panel had been hit and damaged and once replaced there was no time to clean up the surrounding panels before getting back into the fight. Cool effect and cool hint at a background story. Something I want to replicate in a display sometime.
Example, I saw a paint job on one of the X-Wing's of Red Squadron (Red 4?). It had a panel that looked new while the surrounding panels had black blast streaks all over them. Made it look like the panel had been hit and damaged and once replaced there was no time to clean up the surrounding panels before getting back into the fight. Cool effect and cool hint at a background story. Something I want to replicate in a display sometime.