G
Gonzo
Guest
Perhaps in one of the next films we will find out what happened to make the realities so different, was it mainly Nero's arrival and actions that triggered the change or were there earlier events and if so what were they.The technology of the Kelvinverse appears to be way above the level of the Prime timeline's. So any ship that looked like the TOS or TMP Enterprise is probably equivalent to decades-old designs in the Kelvinverse.
For instance is this the reality were Zefram told the Vulcans about the Borg at the end of First Contact, that would be a good example of an event that could have changed Vulcan and Earth's approach to technology advancement in a big way.
That's the great thing about alternate time lines and reboots, the scriptwriters and cgi people are free of the constraints placed upon them from what has gone before.