Both female leads were excellent in their roles and for a modern twist on an old classic I'd give 9/10 (though I'd rate the whole movie a 6/10). Williams fabulously portrayed the older sister in this movie - very credible depiction of a sensible sibling who tries hard to make everything work. Similarly, Sokoloff managed to pull off a very tough job of making a romance obsessed character likable.
I thought the fall from wealth to the working class was well done. That said, in both Austen's book and this work, the family hardly experiences complete loss nor does the foray into say "working class" or "middle class" really depict the toughness of life for the overwhelming majority of the world.
Definitely appreciated a clean movie (no unnecessary violence, obscenity, vulgarity, etc.)
I'd rate the entire movie middle-of-the-road though (despite the excellent acting of the 2 leads) for a few reasons. First, most of the side characters seemed one-dimensional and over-the-top. Second, though I greatly appreciated the focus on family ties and delving into the foundations of relationships I don't know exactly what the take-away message is from either Austen's book or this movie. Sure, note that we could take either an emotional or sensible approach to finding a life mate. But beyond that what is the main message? Even if you develop really shallow relationships and don't try to understand why, it might just all work out in the next connection? Put your effort on re-claiming lost prestige and status? That might be too harsh for die hard fans of Austen but to me the message of a movie is what carries most weight and I couldn't quite decipher what that message was.