No extension in the next couple days, but there will be another 20+ year extension purchased within the next 11 years. Why? To make sure 1938 doesn't go PD.
I will leave it up to the reader as an exercise to determine what is special about 1938.
DC certainly isn't succeeding at a media empire lately, though I guess they have 11 years to go.
There's a lot of valuable stories in Golden Age comics. One thing that makes them unique(?) is so many of them are total surreal nonsense, like the writers hadn't slept in a month, or their studios all had carbon monoxide leaks. Don't think you'll get that from a modern work environment.
When Itchy & Scratchy teamed up for the war effort [0]? Documents on Prescott Bush, grandfather of Bush Jr, who happily sold steel to the Nazis and created the current Bush family pile [1]?
I will leave it up to the reader as an exercise to determine what is special about 1938.