Choose the sport you love the most, if I were you i'd choose soccer because I love it and I wouldn't care if I was playing with younger or older kids...i'm lucky that I played with all of my friends but that still wouldn't have changed my mind if they weren't playing soccer, but everyone is different sometimes you have to do what you think is the best for you.
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.