There are two blogs, though, that I may like enough to keep coming back. Tony Jones is a leader in the Emergent conversation. He is a theologian who tries to be cutting edge. For many, he is. So far, his blog is quite lame. (He seems to be currently caught up in an argument regarding "practical theology," which is basically "duh-material" for anyone who's clued in.) But, I would hope to see it pick up.
B-Net also has Gus diZerega blogging for them. I first found out about him through his book Pagans and Christians: The Personal Spiritual Experience (which I highly recommend). He's had an interesting multi-post argument going on about why pagans should not have "clergy." So even if I find the place to be a wasteland, it still has a couple interesting water holes in it.