I know people keep saying we can't have new Superliners because of ADA laws, but what with respects to ADA laws, what has significantly changed enough since the California Cars were built that would categorically mean non single level equipment would be illegal to operate? NJ Transit, MARC, Metra, SEPTA, CalTrain and probably more than I can remember have bought non single level equipment recently. I know the Feds are considering changing the laws which might make designing a third generation of Superliners harder to build, but as far as I have heard, nothing has come of it yet. And since this is a "yet", any changes are still up in the air as to if they will even be put in place.