My God, I love Jason Robards. I really don't go in for Westerns much, but I wanted to watch this one for Jason Robards, and he delivered. The film is also full of great camera shots and a ton of atmosphere.
I've seen this movie a bazillion times and I'll watch it a bazillion more. It's made with such love. Woody Allen is a master of nostalgia and I am all over it. SPOILER: Ending with snow is just perfect.