Elephant rules
Gus van Sant's Elephant is a must-see on this topic, especially if you "liked" United 93. Greengrass and Van Sant both take a remarkably similar approach to recreating two of the defining tragedies of our time.

ok already
I'm looking forward to hearing this, despite the C+ rating. They may not be to your taste, but "all their songs sound the same"? I think that's just something to say when you don't take the time to really listen to a band. If you don't like 'em, just say so. Don't rationalize it. And if I were Grohl, the…

sideways
Sour Grapes would've made an excellent alternate title for Sideways. Or maybe not. Love Curb Your Enthusiasm, but this sounds like a bummer.