NS2K:
Russian Ark...
The most boring film I have ever seen in my life, no questions about it.
The fact that it was shot in one take doesn't make up for the fact that it is boring and incomprehensible. A major achievement technically but if I'd walked out I wouldn't have known whether it was filmed in one take or not.
Watch the opening 20 minutes of Snake Eyes or the first 10 minutes of Halloween if you want to see some interesting long takes. Watch them over and over for about 2 hrs and it'd still be more interesting than Russian Ark.
Rating: HATE!
I'm off to see The Texas Chainsaw Massacre now...