Chuni <3 you'll love it, and be engaged with the anime from the first episode. Clannad hmm.. I found it a bit boring the first episodes.. It's really nice, too but I'd watch Chuni first :D.
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.