Again, I don't think this is a horrible idea. I like some extra challenge where it makes sense. This feature seems like a lot of work for something that will have no use once a player completely finishes a dungeon. Personally I would like to see things like Nyzul where the layout is randomized, and there is no map at all. Otherwise, there will always be the FFXI-Atlas site out there that shows you the way. It may be challenging the first go, sure, but I'm sure most players will just look it up.