the reason I didn't wait for your spoiler is I was not going to go through the hassle of plugging holes or finding a decklid without a spoiler. some crazy high percentage of Camaros have the spoiler, it is just silly to make a product that doesn't work with the existing holes.
I like the looks. it's just not designed with the average owner in mind and that is a bad move. consider adding a bottom blade similar to the 350z nismo v1 spoiler, imo. that will solve the hole issue.