This movie is one of the least rigorous of its genre. At one point they do raise the point that a being imprinted with your mind isn't you, but they never really grapple with what that means. I am on my third golden retriever but I don't love each one because I believe they are the same dog. Keanu Reaves seems more than happy to decide the termination of his family's consciousnesses are just fine as long as he suffers no loss. He does seem pretty upset at the time of their death and his character does dumb things and gets called for it. That's refreshing. However, I found the cheery ending unsatisfactory.