Could you have a second look at this old feedback of you?
I believe this feature will now be part of our new product - Explorer Expert.
EDIT
I think I was not clear enough - the new product will allow you to record a process that you will then be able to save as a XAML file and open in Studio.
The import from another tool would be a feature request still, but I was wondering what are your thoughts about the already existing Explorer Export functionalities