You can assign politics to anything, so it really up to you to bring that in.
If you are going to allow yourself to get testicular torsion over a gender swapped character or having to play a character that is not your gender, than enjoy yourself.
Over all I do agree with you. When I play it is to unwind and not think about anything other than the electronic challenges in front of me or the mindless grind, whatever I am in the mood for.
Incidently that is one of the many things I loved about GOW 2018. You could go do the puzzles and combat or you could just go grind to your hearts content.