I really think this is a silly argument. Kong was never meant to be a huge merchandise seller. There really isn't nearly as much opportunity as there is for Potter, DM, Marvel or even Jimmy Fallon. Fallon's story will be a replica of the NBC Studio store in NY, which is insanely popular. Not to mention that NBC IS Universal. When Skull Island the movie was being made at Uni, it might make sense going forward to want merch for that new series. Now that it's at WB, there really isn't a lot going forward to promote. A merch cart is more than fine for this attraction.