Soran had 70 years to figure out how to recreate flying into the nexus, but decided blowing up whole stars and comitting genocide was the easiest. That's not a plot-hole that's a plot killer. The audience has SEEN how he got there the first time! They know how to get in --but Soran doesn't?
-Why can't Sybok buy a ship to go to the Great Barrier?
-how does the USS Reliant confuse two different planets? Why can't Khan figure out such a dumb code?
-how can an advanced probe not figure out it's transmissions are harmful?
Why doesn't the borg cube time travel first, when it's back in the DQ, THEN travel to Earth? How can they sudden;y beam onto Federation ships without being detected?
see what I mean? Are those "plot killers?"
I knew folks would choose to attack other Trek movies rather than defend the indefensible.
Spock
speculated the probe didn't mean harm--he didn't know--maybe the probe didn't give a damn about any life forms except whales. I think the probe was pissed.
Soran had 70 years to plan and ponder how to get back and he couldn't think of simply doing what he did (and the audience saw) at the beginning?
For christ sakes the writers admitted it was bad writing in the commentary! Exiting the nexus five minutes before the missle launch instead of days or hours earlier? Terrible writing.
People knock Nemesis for copying Khan because they kill a character and leave open his possible return.
Generations ups the copycat ante x 3
Killing a major character
blowing up the ship AND
killing off the captain's reative(s) (brother AND nephew)
and saving an entire world
and having a character coming face to face with god (or somebody's idea of heaven)
now if they could have averted a war and sent a probe home with it's mission accomplished........
And they couldn't even have had Lursa and betor in control or one of the formidable new Klingon ships instead of the sad old BOP. (oh, that's right- they needed stock footage of a BOP exploding)
Now tell me they used stock footage in other trek movies to make Generations sound not so bad.