What dark ride has had the highest number of complete overhauls over its life time without being flattened? I don't mean just "the same ride with new IP characters in" or "they changed the ride video/VR" but ones that became completely different.

This one from Alton Towers: "Around the world in 80 days" > "Toyland Tours" > "Charlie and the Chocolate factory" > "Towers Dungeon"