Rocky is so good precisely because it comments socially without being overt about it. It's like poetry, actually. To comment philosophically without overt philosophizing. The scenes with Rocky and Adrian are worthy of Oscar shorts in and of themselves. They manage to distill so many things into a date, whether it be love, romance, sociopolitics -- these scenes take the unbridled masculinity of Travis Bickle, the sociopolitical notions of Network, Rocky's disposal at the hands of systemic forces, and the latent feminism that should pervade Adrian's life in the mid-'70s but don't -- and distill them into a date with two lovable but really flawed characters.
It's quite remarkable. It's a worthy Oscar winner. Sometimes you aim not at overt political statements, but at a date, and you capture the time, place, and politics of the thing. I love those scenes. They make me cringe, but I love them for their art.
Same with Gump. Gump does some great stuff. Gump's book was actually not as corny. It was a fantastical story about a 6'4", 240 autistic savant who just goes through life doing the best he can. It was not a magical Down Syndrome sufferer. It was just a bit different, a great Southern novel by Winston Groom, and it wound up in a movie adaptation that stayed as true as it could while being slightly PC actually, as the book was very bawdy and about the late sixties/seventies cult scenes as through the eyes of an autistic person. Just fascinating.
But, anyway, Rocky deserved its Oscar.