The Acadian Flag goes well beyond state boundaries and appeals to francophone nations all over the world. Not only that, it is unique to Louisiana AND America. Basically a small country within the United States. It's a great mix between unique (something that helps branding a ton) and broad appeal. Not only that, it looks sharp as hell.
The unis are mostly perfect. My only small critique would be changing the star on the "J" to a FDL. But really, they are awesome uniforms.