I was looking at those units, looks fine.I'm pretty much just following the tech tree and what it's saying it unlocks and it's unfolding pretty well I think. Yes, it does get more and more fantastic as it goes, to truly mind-bending levels. Have you reviewed some of the initial design plans yet?
Man... getting the unit art for all this stuff is going to be something else.
There was one tab with future unit descriptions, I guess its hidden for now.
Some descriptions were bit too far out for eras.