anybody play hard battles?

[Connacht]

I really dislike the idea that harder difficulties are so only because they give bonuses to enemy units (and not because they improve AI).
However, on medium difficulty I find the game too easy, I just have to sit and make some movements, the enemy will ALWAYS die.
With H or VH instead there is the possibility that my opponents might crush my soldiers if they have strong enough armies (anyway, sadly the majority of battles still have the usual result with all the enemy soldiers routing or laying on the ground).