Resolution of Movement Different in Dom3?

[Twan]

For an unknown reason it seems they have changed the excellent dom 2 system for one in which a lone black hawk is able to stop a 200+ units army.

I think the dom3 system uses speed instead of army size (it may also be 100% random, not sure). Anyway I hope this will be changed back before all players learn to exploit this.

(edit : after some tests I'm not so sure, it's possible I just had some very strange/unlikely results in my games)