I´ve watched the movie and what do i find?
Late war Spits vs Emils
Why can´t you try to be as realistic as possible???
If you have to rely on material superiority to look good you don´t.
And to attack ships without aaa is ..., lets say, less heroic.
Even for an advertisement you´ve overdone it and might attrack the wrong people,
those who don´t look for blood, sweat and tears but for easy glory.
My 2 cents.