Well it kind of is project to project because as a writer I think you always write to some degree about things that you know or things that happened - but my favourite filmmakers, my favourite movies of theirs tend to be the personal movies.
Probably having fallen in love with music and movies at a young age and then first learning about writing by kind of following the path of writers like Dave Marsh and Lester Bangs and being a rock journalist.
It's more like can I build a group of characters and can I tell some universal truths that feel real and aren't formulaic in the spirit of filmmakers gone by who've told American stories that were personal and universal as well.
Great music is its own movie, already. And the challenge, as a music fan, is to keep the song as powerful as it wants to be, to not tamper with it and to somehow give it a home.