I can't answer your questions PT because we aren't there yet as far being able to cultivate artificial creatures. Many things that were thought to be impossible have become possible in a matter of decades. In this case, it's just a matter of time. These creatures would be considered expendable so having a long life span or minor defects that did not impair performance for the short haul would not be a high priority. They would not be nurtured, but trained explicitly for the purpose they were bei