''The Last Khans'' campaigns in AOE2 DE are a showcase of AOE4

I just finished all the ‘Last Khans’ campaigns on Aoe2DE and it’s very clear that the campaigns are teasing several new scenarios and mechanics (like the mission where you have small forts on the map and whoever stays there keeps hold of them and nobody can destroy them) and the new missions that start with massive battles. I will not say a lot so I won’t spoil it for anyone, but keep doing what you’re doing World’s Edge. The Last Khans are phenomenal campaigns. I loved even more than Mongol campaign.