Well I play SH3 because it's a good strategy game, but I don't go too far and believe that the U-boat crews were the heroes.
I read a book by a commander of a British destroyer escort, and I totally agree with his words when he could confirm a U-boat kill, but I think those words are too strong for this forum.
SH3 is just a game, but as far as the German U-boat crews are concerned: