I was not really talking about the Gregorian dates bandied about in
Final Frontier and
Best Destiny - those can be dismissed outright, in light of Okudaic counting. What I meant was that Kirk is very young during his adventures aboard April's
Enterprise, or rather, aboard the cutter from April's ship. That's not in fitting with STXI, and it's not entirely in fitting with Okudaic launch dates for the ship, either - but OTOH, it's also at odds with the original Goldstein chronology idea, adopted by much of fandom, that in Okudaic terms would translate to a 2220s rather than 2240s launch.
So perhaps a happy medium would work. A 2220s launch for a class of curiously familiar-looking heavy cruisers, the name of which we don't know, with relatively low registries (lower than 1017 or 1371, say). Then a 2240s introduction of a new standard, to which some of the very latest examples of the original class are refitted, known as
Constitution class as per the first modernized ship NCC-1700. The second ship NCC-1701 finishes modernizing right in time to take part in Abrams' movie. But soon thereafter, Starfleet designs something even better, and NCC-1701 is refitted to these specs in time for Kirk's "Where No Man" mission.
Essentially, then, the
Ships of the Star Fleet approach is adopted - only, the
Bonhomme Richard subclass of TOS isn't preceded by the
Constitution subclass of "The Cage" fame, but by two generations of ships, the later of which is the neo-
Constitution of STXI fame and the former is an ur-class of unknown name but with the original
Constitution looks. If we jiggle this right, Pike has time to fly the ur-class NCC-1701 for "The Cage" before that one gets torn down and rebuilt in the movie - and the class named
Constitution is still born when the
Okudas want it to be born.
Plus, the ship really is about 20 years old when Morrow yells about it - not counting from the TMP refit, but from the even bigger refit just before "Where No Man".
Timo Saloniemi