Everything you mentioned is literally under way. Genetically engineered humanized pigs are being studied for transplants, but 3D printed organs might beat them

Everything you mentioned is literally under way. Genetically engineered humanized pigs are being studied for transplants, but 3D printed organs might beat them to the punch. Plants, insects, fungi, bacteria, are all being engineered every which way. The problem is not our ability to engineer life, but knowing what to do with this awesome power. CRISPR was only adapted to human cells two years ago. What did you expect to see in two years?