How does the 'Batman/Superman: World's Finest' comic series (2022) differ from previous team-up stories?

The 2022 'Batman/Superman: World's Finest' series by Mark Waid takes a unique approach by presenting a self-contained, multi-part story arc with a focus on the evolving friendship between a younger Batman and Superman. It's structured like classic Silver Age team-ups, jumping between different eras and featuring a wider range of DC characters and alternate realities, often with a focus on the Justice Society of America.