I enjoy narrative approaches to history, especially in books, as it brings the events to life. And as I said, BoB is, overall, a good series.
I think part of the problem is asking "anoraks" like us to comment on films/programmes which are meant for the wider audience.
And none of the aforementioned programmes are anywhere near as bad as the atrocious as
U-571 - now that was revisionist in the worst sense of the word.