I think your point is apt! That is a more valid comparison. And that film has certainly passed the test of time. I'll have to give it some thought. I mean, I certainly didn't enjoy Guardians as much as Ghostbusters, but maybe some people would.
Your point is very well founded.
Yet I do have a thoughts:
Every time I think of Guardians, I think that it's just a product.. it might be a good product, but it was still just a product.. it was made, packaged and delivered as one, and everyone knew it going in. Ghostbusters was bit more risky but turned into a product after it achieved its notariety. In 1984 the thought of merging an "in on the joke" comedy with big special effects was very very risky.. and it was soemthing that took a lot of effort to pull off. Comedy is like drawing an animated character.. a single pencil too think or too think will throw everything off, and they managed to do it right in Ghostbusters. To me (and this is my opinion only) GotG was the epitome of Jeff Goldblum's speach in Jurassic Park: They stood on the shoulders of geniouses (all the science fiction films and blockbutsres and comedies that came before, ands they just built from there, hardly earning it by themselves, and more intent on on packaging it for the masses. As long it's selling. Star Wars and Ghostbusters and others did all the work to show this kind of film could be popular, and GotG just did it!