VMware have now published the all-important exam blueprint for the new VMware Certified Professional 4 - Desktop certification, you'll find the blueprint document here on the VMware community forum: http://communities.vmware.com/docs/DOC-15949
Here are the section headings in the blueprint:
Install View components
Configure the View environment
Create and configure pools
Component features and functions
This certification has two pre-requisite certifications:
It is recommended to attend either the View: Install Configure Manage or View: Desktop Fast Track training courses in preparation for the exam, but neither course is mandatory.