Summarize the following movie reviews:

1. Given the months-long hype, what's most bewildering about Sundance sensation Precious is its overall shrug-worthiness.
2. Lee Daniels has made a movie that offers up the absolute worst in an effort to illuminate the need for the absolute best... a film of genuine substance, one you should see for yourself.
3. Trying to wrap your head around the mindset of a mother who sees her abused child as a rival is much more horrifying and graphic than a dozen bloodletting horror films.
4. as powerful and moving as Precious is, there are some problems with it that are difficult to ignore and, more importantly, offer compelling insight into the divided views of how race should be portrayed
5. Precious is a powerful social drama telling a gripping personal story. It will put you through the wringer and take your breath away.
6. Hits several staggering low points, but the humanity is never far from view, and while uncomfortable to process at times, the film retains an impressive dramatic grip through unimaginable horror. Tyler Perry could learn a thing or two from this approach.
7. The film is a tribute to Sidibe's ability to engage our empathy. Her work is still another demonstration of the mystery of some actors, who evoke feelings in ways beyond words and techniques.
8. Sidibe and Mo'Nique deliver outstanding performances here. They compel the audience to cut through the hype and connect with their characters' plights.
9. I abandoned the book early on. It was unreadable and written in ebonics. With every page my IQ dropped 10 points. The film, however, is astonishing and simply brilliant.
10. The Color Purple without Spielberg's saccharin sensibility
Precious is a grim yet ultimately triumphant film about abuse and inner-city life, largely bolstered by exceptional performances from its cast.