WoW Patch 3.3 Graphic stuttering on the Mac

[solidshadow]

If you're having this issue like I was, the problem is with the new graphics back end using cocoa rather than the older carbon.
Here is what you do:

1) Close the WoW application
2) Navigate to your main World of Warcraft folder
3) Open the config.wtf file in your WTF folder using TextEdit
4) Add the following line to the bottom of the file:
SET gxapi "OpenGL" (Copy and paste is fine)
5) Save and Close
6) Restart WoW

This was recommended by a "blue"
Worked great for me.