I personally wouldnt use this skin because yes, i dont feel it goes along with the feel of the game.
But all of the rest of you that are arguing this, sit and think, how much of an actual advantage is it really? they may get slight help with aiming but that is all, if they cant shoot people anyways, then it doesnt matter.
To those of you who say it isnt realistic because it didnt exist then, fine... but let me point two things out to you.
1. Its a video game.
2. I dont recall ever seeing a WWII video where the cameramans allies had large translucent icons floating over their head that the enemy couldnt see, but let their fellow soldiers know to not shoot them.
So, sit back and think, how much of an advantage will they really get, and if it bothers you, go use it yourself... if not, just remember the two points above, and play to have fun.
Have fun I SAY!! NOW!!!