It really comes down to what style of gameplay you prefer. Dragon Age has a much more tactical combat system involving using different skills (like an MMO) and it isn't completely real time- you can plan ahead. Shadow of Mordor is a fast paced hack n slash style system where you have to build up your streak and use your execution moves.
Don't mistake Dragon Age to be like Skyrim. The world can look similar but the gameplay is completely different.
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.