I like to think of it as 'mellow yellow' - things are really peaceful here as opposed to the grey 'bars' at the 'zoo'.
Funny, I never heard anyone complain about the yellow cowlings/rudder paintschemes on some of the early war Bf-109's....
"Mellow yellow: is known to sooth the crazy and insane. Something we here are neither, thank YOU god! Maybe someone should suggest it to "the molts" at the zoo!