Thanks for that great site. I have signed up for one that looks quite good and I will see what they look like.
It's true. I run a webmaster blog where I earn more money from ads that has been bought (via adbrite) than I do on clicks from adsense. I don't know if you think that counts...
The problem with AdBrite is the ads aren't targeted. Yes, you can pick a category but it doesn't pick up text from your page and generate ads like AdSense.