Re: FC plothole? Why didn't the Borg create the vortex in the Delta Q?
^That would be how I'd interpret it though, much like how Nero and Spock jumped tracks.
One wonders whether Our Heroes checked their quantum signatures when they returned to the future to ensure they were back where they were supposed to be.
It was the best of Trek, it was the worst of Trek...
"If I lean over, I leave myself open to wedgies, wet willies, or even the dreaded Rear Admiral!"