I think you missed the point of the reboot, Vulcan was destroyed, the time-line forever altered, this crew isn't going to re-live the events of the original crew.
Is that really true? Avoiding spoilers apparently this most recent movie has proved otherwise.
Vulcan being destroyed doesn't stop VGER and it doesn't stop the monolith. It probably does change the Klingons so maybe 'Undiscovered Country' doesn't happen.
