I just started this and it looks like it's going to be really good. But ...
When I was a kid , my mom took me to see Grease. She was extremely annoyed having grown up in the 50s , that the dialogue being used and how they acted was not accurate to what she remembered in the 50s. Of course back then, I was thinking " Geez mom, you're so old. Lighten up!"
Now I get it. There are so many shows I have watched recently that are set in the 90s ,80s or 70s. Yet they are using dialogue that didn't exist or the teenagers are behaving like kids do now, not necessarily as they did in the 70s. Use of the word "literally " literally just became popular in the last few years. The word "dude " wasn't an east coast term. I know this because I grew up in California and when I went to live on the east coast in the early nineties, people were fascinated that we called people " dude" . I got made fun of for being a typical Californian . If they wanted to really be authentic, they would only have needed to watch the Brady Bunch. Or another show popular in the 70s. Other than that being a pet peeve of mine. This looks like it's going to be a great show.