https://screenrant.com/tv-shows-abandoned-storylines-better/

There were a few occasions where a television show was actually better off for abandoning certain storylines before they were resolved.

Interesting list.

Ed.

For Glee, I believe Sam was originally going to be gay as well. Ryan Murphy then changed his mind on that, and made Sam straight. I think it was due to the chemistry he and Quinn had or something like that.