Questions for people that have read The Deathly Hallows?

No I don't think so. I mean I was very very very upset when many of those people died, but come on lets be realistic, with the standards she set for the battle and the advantages of the other side it would have been completely unrealistic if no main characters died. She was just keeping the story real, which I like. If she hadn't killed anyone important, than the book would have seemed too fake.