Like the first line says, he is probably the least known famous director. That is, he is not an activist and not flashy, doesn't make a lot of movies, and the general public simply doesn't know about him. But all the other movie directors and famous actors know him and kind of idolize him. When Thin Red Line came out in 1998 he hadn't done a movie since 1978 (Days of Heaven) and yet he snagged all the famous actors t…
They were falling over themselves to make *a* movie with him. Not so much *another* movie with him. I just happened to watch a video about that this morning: https://www.youtube.com/watch?v=qqoQoN-Pb5I
I think one of the main points of the movie is there is no "lead actor". In that regard it's realistic as far as wars go -- there is no "Tom Hanks" character going to rescue a "Private Ryan" with magic plot armor surrounding him. As an aside, that movie was released the same year, so it makes for a great contrast.
Jim Caviezel's character (Witt) sort of became like a main character in the end but he still dies, surrounded and shot. Granted he sacrificed himself, which is notable, as well.