In Europe heat-pump-dryers are the normal way dryers work and the clothes coming out of them are also crisp and dry. Are you sure there is nothing defective with your dryer?
No, there isn’t. Miele even has notes for its US models to make sure buyers understand they work differently. I just won’t run my dryer long enough to get them that crisp and dry; as I said we mostly hang dry. I can run the dryer half as long and they are 80-90% dry, then hang for the finish.