I agree that the script needed one more rewrite and the movie delayed until a holiday release. Always felt there should have been a third group of rescuers, the romulans, also trying to rescue the hostages and clash with Kirk to give it a little more space action -- that and the removal of the worst comedic bits and a little more explanation of how they got to the center of the Galaxy as well as was described in the novelization would Have made It a darn good movie.