You miss the point. Quite obviously you will look better with better players, that goes for anyone
I'm not missing the point for two reasons, first Giroud has looked as good with better and worse players. And the secondly because playing with better players won't make you look better unless you up your game, otherwise you will look out of place.
Also Arsenal weren't made of pub players, we are talking about the Arsenal with prime Ozil and Sanchez.