ScrapIron said:The subs, Matterhorn and monorail opened on the same day in DL in 1959, often considered the second opening. They closed in 1998(?) with a promised replacement that had not materialized. Rumours abounded of a makeover to the Atlantis movie, but apparently shelved when that one turned out to be a dud. They are currently in construction to add the Nemo theme, which will utilize some sets that are in dry boxes underwater. These are, I believe, how an attraction is done at TDS to give the illusion of being underwater, although that one has no actual water. One of the problems with the sub set pieces were chlorine damage and bleaching. I believe there will be a place for viewing the ride by video for those that can't descend the stairs.
I never rode 20K in WDW, but have seen the ride through video on the Extinct Attractions Club's DVD of the Sub Voyage. They were essentially the same ride except that the narrator at WDW was Capt. Nemo, and the subs were styled like the Nautalis. Other than that, the only differences were minor like the differences between the Haunted Mansions. The DVD is short but good; ride throughs of both are Fair to good in quality. There's also an issue of The E Ticket magazine devoted to the subs, and some good CM stories in the Mouse Tales Books.
My brother has told me that when he was almost 4 he was considerably impressed with my bravery in actually stepping into one of the subs. Can't wait for the return, myself.
If they do end up having a video for the people that can't make it down the steps, that won't be as cool as actually going on the ride though. But at least this time around they have something that the handicapped people can do instead of not even watching a video of the ride! I was thinking also that if there is videos of the ride, that'll give younger children a chance to see what it's like before they actually get on the ride. Though it's not a "thrill ride", it's still good to see if you can "handle" it!