I had a Mr. Bergstorm in my life, so that episode did bring back some good (and bad) memories when I was attending college. Still, I did have a soft spot from Homer. He messed up, he felt remorse, he tried to understand and reconciled with his children.
Modern Simpsons would've just had that as a gag if that and move on. Actually, Family Guy did that regarding Meg and her family.
https://youtube.com/watch?v=gsTDQtmWoAEhttps://youtube.com/watch?v=N_dw266LXBg
Nothing gets resolved, nobody learns anything, everything goes back to the status quo. Gross.