Next Create the .aaf go to >File>Export>
Export as .aaf
Choose where to save the .aaf and title it keeping the .aaf extension. Don't worry what the Export Settings Drop down states. We set the "Options" correctly
The export when finished will look like this
Deliver this folder and the DNxHD quicktime to the colorist or if you are color grading your own project import the .aaf into After Effects.
Click Close on the dialog splash screen
Next go to >File>Import>
Navigate to the .aaf file and select it
Composition will be created in After Effects that should be identical to the AVID project.