I also like One Man's dream. It could use a bit of freshening up to be more like the Walt Disney Family Museum for the East Coast. It is also great for when the weather turns South but I agree DHS is just as bad (if not worse) than California Adventures was before the re-do. Maybe gutting the items you listed (other than One Man's Dream) and retooling the park as more of a Movies themed park with more "lands" similar to Cars would fix it. Spot on on most of the rest of the parks especially Chester & Hester and Conservation Station.