If you could recommend 1 large scale wwii game, what would it be?

I already have Men of War and Company of Heroes for smaller scale single battle games. I’m looking for a large scale game that allows you to play through most or all of WWII , preferably in a sandbox style where different scenarios can play out. I was asking on the board game subreddits and found things like World At War, World on Fire and Unconditional Surrender but they seem overwhelming to set up and play especially because I have issues with getting overwhelmed with lots of little pieces and complex rules. I’ve been looking into similar video games and have found things like Unity of Command 2, Hearts of Iron, Supreme Ruler , Making History and War in the West/East as well as Matrix Games like Steel Panthers. There’s also a computer version of World in Flames but it’s hugely expensive and doesn’t have AI .Any ideas of how to sort them out and figure out which one is right for me? I would like something on a grand scale where I can play various countries and various scenarios.