Depends on the blu Ray player. Some do upsampling, which tries to improve the image through digital means. Personally, I can't see much improvement over a standard DVD player.
DVD vs Blu Ray is a significant improvement, especially on a TV that can display an HD signal.
However, you can play conventional DVDs on a Blu-Ray player.
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.