Sigh... again... old content is old. Noone's running it cause it's old. It's why we have Roulette, to get people running old content again. You're trying to hide a 'git gud' cry behind the guise of 'think of the children'. Lets look at a story dungeon that also serves as a leveling dungeon, Haukke Manor. Taking your 'theme park ride' mode the first time a player goes through it's more or less just an interactive walking simulator. In, out, on with everyone's life. But that player is still underleveled for the next dungeon so they go back but the ride is over... they will have to go through the dungeon like everyone else and noone would be the wiser that this player has returned knowing jack all about how the dungeon really is. Imagine, then, this very situation happening in EVERY dungeon that the story passes through. This is what we're all talking about when we say this is a very bad idea.