Sometimes one is spurred into action by the "use it or lose it" paradigm. Or put another way when your kids, with one particularly talented "crafty" young lady in mind, discovers your "undercoat spray can collection" and decides to have fun with it. Better had use the rest up quick before is disappears literally into "thick air". Hence the beautifully sculpted FAA WW2 (when they were based in the UK) French from 1998 or thereabouts finally get undercoated (see below):
About time too! More remedial action should follow before my spray paint stash is raided again!