Everything in the new time line is identical to the old one, except for that which is different. more is the same than is different because only knock on effects form the Kelvin is responsible for all the change.
Khans gene mod's are 200 years old. Maybe he updated and overclocked himself since he left the big chill, but federation science couldn't fix cute little Lucille Harewood, and Bones couldn't reverse Kirk's death.
Bones is only 200 years behind Khan with doctoring, because Khan is using forbidden technology that Bone's has to pretend does not exist.
Khans gene mod's are 200 years old. Maybe he updated and overclocked himself since he left the big chill, but federation science couldn't fix cute little Lucille Harewood, and Bones couldn't reverse Kirk's death.
Bones is only 200 years behind Khan with doctoring, because Khan is using forbidden technology that Bone's has to pretend does not exist.