Well Bruce Banner's dad did abuse his mom every day and that aged fine because he was supposed to be an abusive guy. Reed slapping Susan in the face and telling her to shut up only happened a few times but its memorable because it was Reed. Such a different time.
I wasn't much of a collector. The comic bubble burst right when I would have cared so I just kept up with the stories. Every penny I had was going into trading card games instead.
Make sure you keep all those old titles. They don't write em like they used to. Marvel has gone full PC/SJW these days. Spiderman is black, the Hulk is asian, Ta Nehisi Coates writes Black Panther, and is about to take over Captain America.