If it was me I would wait a year and so from now and get a newer, slimmer, possibly bigger Hard Drive PS4, but only once more games have been released and any technical issues have been solved. Can you really justify spending around 300-400 for a console just to play one game? Or spend less and are able to play much more games?
Sometimes you have to play the waiting game to get the best experience.
Games may or may not be free. You will have streaming access to titles for older consoles, download only for PS4 native games.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.