^It's fun to think about such things. It's not about whining or attacking, it's about recreational exercise of the mind -- tackling interesting puzzles and using one's imagination to propose possible solutions.
Spot on. I've seen plenty of threads like this about all sorts of movies. I'll pick holes in the Back to the Future trilogy, for instance, until the cows come home but it's still got pride of place in my DVD collection and I'll be double-dipping when it comes out on Blu-Ray.
Same with Trek, Star Wars, Ghostbusters, Robocop, Terminator and any of the other movies I've loved for years.