Right I forgot they're making Age of Empires IV. Will be nice to finally see it, but questions remains if they can get it right.
... And that should be pretty damn easy in my opinion. Just make it mostly like AoE II with some convenience upgrades like Starcraft II did, path finding and unit collision by-pass being a big one. The other thing I'd like is while it was a great innovation at the time to have a large army march at the same time in rank, everything went to shit once actual battle started. So they should add some Total War-type controls where you can take a group of soldiers and form them into customizable ranks for both movement and battle.
I guess will be getting our first look at what they're actually doing tomorrow though?