The bathroom video looks fantastic. The shaders and physics are impressive!
But the apricot game demo from the current cute animal project is really slow. I always wondered why they picked up this Crystal Space 3d and not Ogre or similar.
Up to now I don't know of a single impressive project made with Crystal Space. But I don't know if the slowdown comes from the renderer, the scene-management or the scripting. Only the BGE guys can tell this.