It's good, not great. I went with a group of seven women, and that was pretty much the consensus. It's a pretty movie (costumes, scenery) and Reese is great. It's also the kind of movie that's going to be better on the big screen I would think. Of course, I didn't pay $8.50 (my teen works at AMC Theatres and families get free admission!).
Here, Reese has gotten good reviews but the movie as a whole so-so ones. It apparently is a good bit different from the book, which I have not read.
We were all struck by the fact that there are multiple scenes that are almost exactly like scenes in Gone With the Wind -- with different characters and time era, of course.