iuno it really worked for me, ended the story of kratos well, and left his brother open to carry on the legacy of the franchise, theres a lot left in the world, athena is still out there, apollo, and potentially the grave digger(although assumed to be zues). i liked seeing that kratos had a heart, he connected with pandora in a way he did with his daughter, it worked for me.
"even a dead god still dreams"