Completely different bands who play different genres of music, it's not accurate to compare them to each other. It's like saying a runner is better than a shot putter, they're both athletes, but do different individual sports. It's also a matter of personal opinion.
A fair point would be something along the lines of 'Band X is better at their style of music than Band Y is at theirs', which still comes down to a personal preference but makes a lot more sense.
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.