iTunes's podcast feature is lame

[skyfaller]

I don't know if other podcasting programs allow you to play more than one song from your podcast stream at once, but iTunes doesn't. You can't just leave your podcasts running. You have to click each one individually to play it. This is silly, because I'm not going to sit around and keeping clicking every time I want to hear another song. I could just add the entire podcast to my library, but how do I know that I want to do that until I've heard the songs in the podcast? Bad UI! Bad!

What software would you suggest for receiving podcasts? Obviously I'm most interested in open source software available for Mac OS X, but let's hear what you've got.