Is it great? No. Is it terrible? No.
I'd call it a good movie that could have been great. I wish they had done more with the buildup to and the actual battle as it unfolded.
If you go to a movie to count rivets and nit pick, don't go. If you go to a movie for a couple hours of entertainment, go. And if you're criticizing a movie without seeing it, grow up.
Have a great Veteran's Day Weekend. Lest We Forget.