SQL Server Customer Advisory Team
I've talked about the SQLCAT team before and the great content they produce, you may have had a chance to sit in on one of their sessions at PASS or elsewhere. Well the team is trying a new outlet, richer than the std blog interface, they are testing a new web site.
They've started out with some great top ten lists,
Top SQL Server 2005 Performance Issues for OLTP Applications
Top 10 SQL Server 2005 Performance Issues for Data Warehouse and Reporting Applications
Top 10 Hidden Gems in SQL Server 2005
One of the great things about the info the team shares is you know it comes from real world (sometimes hard learned) practical experiences. Check it out and give them some feedback.