Heroes 6 - Discussion

We've encountered various glitches related to movement. Sometimes the hero starts moving very slowly, and other times, they gain almost infinite movement points...

The thing is that morale affects the movement range of all heroes; the question is, to what extent. Previously, it was limited to the number 10, now it's 100.
To clarify the question: is it possible to increase a hero's movement range on land by 3-4 times using in-game methods (not codes/cheats)? For example, how much will +40 morale increase the movement range? Or +100?