you have to consider ratchet that right now he is just testing. there is no dedicated level designer yet and thats not even the phase he is in. as far as the rocks go, im not sure what you mean? its a 2048 map^ and i dont see a single part were a pixel on the map is bigger than a screen projected pixel... Now it does look very blobby because there is too much specular, but if you zoom in on it you will see that it does have a high resolution texture.