Just letting folks know in this thread, and those who search for and find it, that the new Capture Age for AoE2:DE gives a roundabout way for us to take a full-map screenshot.
It’s not ideal, as it’s not nearly as simple as just hitting CTRL + F12 from the actual game, but at least it’s a way. You can see my post three posts below the above post I linked to that I was able to capture a full-map screenshot from Capture Age