Based on what?
Here's a list of carriers since 1977 put into commission, if anything the Enterprise will share the same downgrade as the others do - Ticonderoga class cruiser.
USS Dwight D. Eisenhower
(CVN 69) 18 Oct 1977 /
-- Active -- see Fact File
USS Carl Vinson
(CVN 70) 13 Mar 1982 /
-- Active -- see Fact File
USS Theodore Roosevelt
(CVN 71) 25 Oct 1986 /
-- Active -- see Fact File
USS Abraham Lincoln
(CVN 72) 11 Nov 1989 /
-- Active -- see Fact File
USS George Washington
(CVN 73) 4 July 1992 /
-- Active -- see Fact File
USS John C. Stennis
(CVN 74) 9 Dec 1995 /
-- Active -- see Fact File
USS Harry S. Truman
(CVN 75) 25 July 1998 /
-- Active -- see Fact File
USS Ronald Reagan
(CVN 76) 12 July 2003 /
-- Active -- see Fact File
USS George H.W. Bush
(CVN 77) -- /
-- Active -- see Fact File
PCU Gerald R. Ford(CVN 78) under construction /
-- Active -- see Fact File
PCU John F. Kennedy(CVN 79) under construction /
-- Active -- see Fa