This film takes time to build its characters, which must be why it has garnered some less positive reviews. Take the time to get involved - it's worth it. There IS a compelling storyline, and this, combined with first-class performances from Clooney, Swinton & Wilkinson, works to produce one of the best films to come out of America in years.
If you need crash, bang wallop every frame instead of every sixth frame, watch something else; for those with an interest in strong characterization, psychology and just a little social comment, sit back and enjoy.