Rick is insufferable and böring, so hanging out with him will be the same if not worse. Kratos, on the other hand, will offer a day of mythical glory and unbridled badassery, so I’d rather hang out with him. Back in high school I used to have a friend who I would be constantly butting heads with, there being times where we would actually come to blows, but we were hand in glove, so I'd make it work with the God of War; I’ll get used to Kratos’ outbursts and tantrums.