I wonder about this though. Were movies really better,
No.
or were we just younger and less blasé?
This.
For instance, is Indiana Jones 4 really much worse than the first Indiana Jones movie? They're both pretty out there, and both have a whacked out ending... but we saw one while we were kids, and the other as adults.
Indiana Jones 4 is somewhat worse than Raiders, but not much. They're both silly, implausible, and full of plot-holes. But that's okay.
Certainly the animated fare I've been watching has improved since the 80's. Disney, IMO, was at its lowest ebb in the 80's (The Black Cauldron, The Little Mermaid, etc.). The Secret of NIMH was good, and Who Framed Ragoer Rabbit, but I can't think of much else. Compare the 80's to the last decade, where we had multiple excellent releases from Pixar, Ghibli, and various other, smaller studios.
The thing with film, books, comics, etc., is that the 90% crap is (thankfully) forgotten, leaving the 10% good stuff fixed in our mind. Recent crap is dancing around in front of us; impossible to ignore.
Filmmaking is becoming cheaper and cheaper (monstrously-complicated productions like Avatar aside) so it's easier for indy filmmakers to go outside the Hollywood system to achieve their personal vision. Whoa! I'm on a roll here. Anyway, that's enough posty for now, Eth!