the next version will also improve the escort script to be more robust (thanks to abot) and there are also some tweaks to the meshes & textures.
yes, iam working on a sound mod/overhaul:
http://www.youtube.com/watch?v=VZ6zx6T8acI&feature=g-upl
http://www.youtube.com/watch?v=nn8AAHGb8iQ&feature=channel&list=UL
http://www.youtube.com/watch?v=nnoJ3Oj_GXg&feature=channel&list=UL