Point is Disney shouldn't want to release two live action movies so close together.
And I think there's no chance Poppins bombs. It has Lin-Manuel, it has the nostalgia of the original (although some could argue it's the same as Solo - Emily Blunt is not Julie Andrews), and it also has absolutely NO COMPETITION. The only movie that I think gives it a run for it's money is Into the Spiderverse, which again, i'm not sure how much crossover there is there.