I don't know about the word "dead" but it's pretty clear that even with the 2 new Star Wars rides and a couple of Toy Story kiddie rides, DHS will still be far behind the MK in the number of attractions. AK will also still be in the same position, even with its two new Avatar rides and nighttime show(s).
It's impossible not to compare MK and the other parks and conclude that the other parks are seriously deficient. The word "dead" might occur to some people.
Disney doesn't see this as a problem, and apparently intends to keep it that way for the foreseeable future ... one whole park, one three-quarter park with a lot of fairly stale, old attractions, and two half-parks.
It's not me or other theme park fans who invented an impossible yardstick to measure against those three parks ... it's Disney. To paraphrase Robin Williams ... if MK is a theme park then *** is DHS?