I think it's a proper analogy, actually. Films started out as theatrical acts transferred to the screen. Even your reasoning has holes in it. What you are saying is modern day plays are better than English Renaissance plays simply because productions are now more elaborate and advanced.
The whole remake bit is utterly irrelevant.
It's really not that good, man. It's more of a stretch than apples to oranges. The mediums are similar, but too different from one another to make that an apt comparison - at least for this argument. Recordings of theatrical productions are NOT where cinema began. It's been there, but it certainly didn't start there. I suggest reading into the history of the form a little bit more. The first movies were only a few minutes long and they were not recordings of plays...
What you are doing is putting words in my mouth. What I am saying is that the improved technology grants filmmakers greater
opportunity to be expressive. The
potential to make a "great" film is higher than ever because the limitations that once hindered classic filmmakers no longer exist and, if they do, they do so in a lesser capacity.
No, it isn't. It illustrates a fundamental difference between the presentation of each medium. A film is made once and shown as it was (with exceptions for special editions and whatnot) again and again. Plays are re-produced from the ground up each time a production gets in motion. The only true constant is the script. A play that uses a bunch of fly-by-wire effects and fog machines can potentially deliver a better visual realization of these sequences as wire technologies and fog machines improve and/or permit greater flexibility and customization in their usage.
I refer you back to the example of 2001: A Space Odyssey. Now, do you think it would have been just as good and had the same exact legacy it has today if it were made 28 years earlier? 38? I want you to answer the question, not dodge it by sputtering something beside the point. Is it too difficult to answer?
And please, stop putting words in my mouth. I never said Avatar is better than Metropolis and that is a really irresponsible inference. You're grasping for straws here. I've explicitly stated that older films were disadvantaged, not disqualified, by inferior technologies.
I don't think some of you are willing to acknowledge that film is as much a visual and audible medium as it is a storytelling platform.