The ALA Midwinter 2011 conference wrapped up this week and there's been some informative blogging coming out of it on cataloging and metadata issues.
Here's a post you might have missed: Onward, by fits and bounds? by Galen Charlton. It's a good summary of the panel forum of RDA test participants.
Another overview of the same forum is Diane Hillmann's Irresistible apology of the day.