Since Warner Bros. already owns the entire pre-1986 MGM library via the merger between Turner (which had acquired the said library) and Time Warner in 1996 (MGM's current library is mostly a hodge podge of movies made and/or released by other companies), is currently distributing most newer MGM productions since 2012, and even tired to buy MGM outright in 2004 and 2010 but failed, it's time they should buy either the entire MGM company or a majority/minority stake in it, reunite the studio with its legacy pre-1986 library, and accumulate the world's largest film and television library by bringing MGM's current library of 4,100 movies and 10,000 TV episodes into the fold.

P.S. They should also make sure they won't downsize MGM and shut down its United Artists and Orion Pictures divisions, just like how they downsized New Line Cinema when they gained control of it in 2008.