A few more:
1) did the "train the peasants quest": the trainee and myself occupy the same space at the same time. I can swing, but not hit him, and niether can move.
2) in map mode, the surface of the ground is water everywhere except the khergits lands (the whole Khergit area in the out-of-the-box game).
Are you sure this is a "released Mod" and not a work in progress?
Nice visuals though...