I disagree.
Many's the time I've spotted the skins flying in loos formation with me (couple hundred yards) and got into a fight where I recognized the skin on the enemy while shooting them down. It is really one of the nice bonuses of this game

P.S. Funny story, first time I ran across my Marseille skin after it was accepted, I almost didn't have the heart to shoot it down. I actually delayed and watched it try to get the better of me while enjoying the markings.