The only thing I found majorly off-putting as a Christian was a certain character reinventing a story from scripture which paints a picture of God that doesn't align with the bible & then claiming to be above God. I do understand it was probably just a portrayal of a character like that...but it did annoy me like I would be annoyed listening to such a person in real life - so that one annoying cutscene removed a star from my rating.
Other than that it's pretty awesome. The rest of the game is great to me. Runs okay to well even on my specific modern device - not without some quirks here & there, but those aren't game ruining in my consideration. Story, gameplay & atmosphere are all still great, I feel they still hold up well - coming from someone who doesn't often play too many older games, so even those who may be more comfortable with modern games may still find a good experience here.
The game does follow a main character & paints his story. The other guys he goes through things with do even feel like unique personalities & interesting characters. I usually am drawn to games with a good story that draws you in & it feels rare to get a war FPS with a high focus on the story in current times, so I am personally enjoying this one.