Remember, too, a carrier has a few thousand hands on board, many of whom need something to do, lest they get idle hands and up to no good. So, there are plently of people to scale, chip, needle-hammer, prime and repaint above-deck areas.
So, areas around the guns would have good (or patched) paint, but the sponsons, over the side would not. Islands would have decent painting ,too, especially the upper decks and catwalk areas, given the type and amount of brass in those regions--this can look very odd after a cruise (and not noticed during, you don't spend time leaning over the rails looking at the hull much). Overhead areas, especially forward will likely weather and stay that way, no one wanting to rig scaffolding or the like and interfere with working areas or gun positions (especially since the Plan of the Day will have unannounced GQ drills while the deck apes are trying to do their jobs [the work of a blackshoe is never done <sigh>]).
The "towers" for the 5" directors will have worse paint near their tops, than down on deck--but, not to extent of wear the hull would have. Don't forget, the area by the after companionway will be "the quarterdeck" and, as the official "front door" for the ship wil lbe better kept than other similar areas.
You really want weathered, and a way to break up colors, pick a spot around one of the gun sponsons, or the boat decks, and map out a scale-figure-high area and blob it out in red primer. Have an adjacent area in bare metal, too. Will look like they called away GQ or Flight Quarters or the like, right in the middle of painting.
Here's some good CV-10 photos, a couple of very good ones of how the flight deck showed wear. http://www.navsource.org/archives/02/10.htm