Thank you Krushert!!!
Just as I suspected, the profile information for ADT is huge!
I can comment real quickly. The Profiles are basic registry edits that Autocad places in the system Registry. I can't seem to find anything in the Registry that refers to the CUI.
I do agree that the Profile is getting outdated with the introduction of the CUI and Autodesk needs to work on that part.
I can't predict the future, but I'm guessing that Profiles will just become the wrapper for the Autocad search paths. But even then, I'd like this not to be a static setting as it is now.
The CUI is becoming the Place to make changes, but I also believe this is not the most desirable as it can't be set or streamlined in the background. Or at least that is not how they are recommending users make changes... I'm still trying to learn all about the CUI's.
Oh Workspaces, The profile holds the value for the current workspace. But the definitions of the Workspaces (or choices) are stored in the CUI.

Thanks again!
Pieter