I don't think there's any such thing as a "Super Duper" Pastel... Just "regulars" and "supers."

The Enchi is not a pastel, even though someone called it an "Enchi Pastel" it's really not related to the other pastel lines.

As for the other lines, the different names tend to imply a certain set of characteristics such as tons of blushing, or lots of yellow/black contrast....but the more pastels are produced, the more blending I see of these traits and the less distinction I see between the different lines.

Your best bet (in my opinion) is to hand-select your pair based on the characteristics that YOU favor most in pastels, regardless of what line-name is attached to the animal.