I don’t believe that’s accurate. Midnighter is a gay man, Cyborg is African American, Starfire and Black Canary are getting solo titles, and there’s more coming.
I think DC made some serious errors in the New 52 and by the creative teams they hired, it looks to me like they are definitely making some big corrections, which I welcome.
I am still trying to determine how Marvel has the option to establish an ALL FEMALE line up of the Avengers team, yet DC doesn't have anything comparable.