The Southwest Division boasts the World Champs (Spurs), last season's top regular season team (Mavs), and the other team that got hosed in the lottery (Griz).  Not to mention Chris Paul's Hornets and Yao Ming's Rockets.  Enjoy the previews by each of these bloggers.

San Antonio Spurs
Spur of the Moment   
Pounding the Rock

New Orleans
Hornets 24/7    
The New Orleans Hornets Fan

Memphis
Shades of Blue

Houston
HoopsBlogging

Dallas
Showboating

Archives
CelticsBlog NBA Page

Bonus Link:
Also see the always entertaining Tom Ziller preview of the Southwest.