I've heard somewhere that Columbia or Sony or whatever would be more interested in making a Blair Witch 3 than a GB 3. So, it appears to be true that x film production company would indeed attempt to turn what would be a potential masterpiece into a teeny-bopper movie. Regarding your essay, Paul, I like many of the topics you addressed, and agree with you 99%. Except on the fact that the new movie “won't sell”. As you mentioned earlier, the use of the old characters is only good for nostalgia, and it would appeal to the old fans only. This is true - but there appears to be 4,598 users registered on this website alone, which means at least 4,598 old Ghosbusters fans in the world. Plus, just because the movie is out and it has the old cast doesn't mean that people won't want to see it. Personally I think that GB3 would fare quite well with the old cast in this day and age. The whole Ghostbusters concept is just so original and so strong that no, it wouldn't have to rely on old story lines to be successful. The time is right, too - you pointed out that sequels should be spaced between large intervals, and 13 years is a good length. You know what'd be great? If Mr. Ramis or Mr. Aykroyd would come on GB Central (or even Entertainment Tonight, for that matter) and spilled the beans. That would eliminate a lot of questions floating around, that's for sure.
But, I really enjoyed you post, I haven't read one like that in ages.
Keep up the good work!