I know what you're trying to say and I mostly agree with you.
Several units are too weak to use... But that still doesn't mean that they can't be a real pain in the ass when your opponent has them.
And I'm not saying that they shouldn't make them a little stronger. I too would love to see some of those units have cool talents, or at least better stats.
I would also like to say that there are also some too strong units on AP. TL was better balanced and therefore more of a Challenge (On Impossible) than AP.
I hope we understand each other,
and I hope that Crossworlds is pretty much already done and that they are now taking time to Balance and Polish it.