I think I just figured out how all the supposed continuity problems with STXI can work in this new universe.
The revelation came about while reading the Marvel limited series MARVEL 1602. In the story, Captain America from an alternate, possible future of the Marvel universe is captured and sent back in time to the 17th Century. His arrival in the past causes a ripple effect throughout time, both past and future, and jump starts the Marvel universe 3 centuries before it should. Familiar Marvel heroes now exist in this time with full histories of their own that extend to even before Caps arrival. I believe that is what happened in STXI. The arrival of the Narada in the 23rd Century caused a similar ripple effect throughout time, changing people and events and jump starting a TOS that is similar but different. That's how Chekov can be 17 instead of 21 like he used to be. That's how 'Johnny' can still be 'Sam'.
The revelation came about while reading the Marvel limited series MARVEL 1602. In the story, Captain America from an alternate, possible future of the Marvel universe is captured and sent back in time to the 17th Century. His arrival in the past causes a ripple effect throughout time, both past and future, and jump starts the Marvel universe 3 centuries before it should. Familiar Marvel heroes now exist in this time with full histories of their own that extend to even before Caps arrival. I believe that is what happened in STXI. The arrival of the Narada in the 23rd Century caused a similar ripple effect throughout time, changing people and events and jump starting a TOS that is similar but different. That's how Chekov can be 17 instead of 21 like he used to be. That's how 'Johnny' can still be 'Sam'.