Teams can do pretty much what they want for the center court. The Nuggets have these two chisels that, as far as I know, is not their primary or secondary logo. The Celtics, I think, have this commemorative "50 years" logo. If the Hawks had wanted, they could have kept the Hawks primary logo but used the secondary for the center court... I don't mind either way, I think both logos are fine. I agree that the out of bounds area is pretty ugly though.