I&#x27;m not too sure about using immunosuppression and gene editing to make organs cross-species transplantable. I&#x27;m a fan of the method that washes the pig cells off the organ&#x27;s protein scaffold, then takes a few cells from the patient and grows them on the scaffold to make a new native organ. The way described in the article just seems like a less elegant process, is it cheaper or easier in some way?