While both of these IEM's have received a lot of positive reviews, the only negatives I have read on them are: Shure se310: rolled-off highs, over-emphasized mid range Ultimate Ears Super.fi 5: over-emphasized bass more.
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.