Quest recently released the Quest vWorkspace Mac AppPortal. This is a full vWorkspace AppPortal client meaning that you can run it using Quest vWorkspace Web Access, as the native AppPortal app and in Desktop Integrated mode.
This is a good article has some guidelines to follow when creating a VDI template. This one was written for Windows XP and VMware View but much of the content applies in general.
With Windows Server 2008 R2 MS support two VDI deployment scenarios: virtual desktop pools and personal virtual desktops. The two scenarios present two different models of assigning virtual machines to end users: shared and dedicated. This blog post describes personal virtual desktops.