Yeah. I wonder how many people will come out for Black Widow without a new Avengers ensemble film to look forward to. With no info to go on, I'd speculate that Black Widow has a run similar to Winter Soldier, while The Eternals is marketed as a huge cultural event with the first (I think) gay actor starring in a superhero film and easily passes a billion. DC also has an interesting, unpredictable slate next year between Wonder Woman 1984, DC Super Pets, The Trench, and Birds of Prey.