Yeah, it doesn't have the age yet but I stone cold guarantee that The Social Network will be considered a classic by nearly every movie fan in 20 or 30 years. Everyone has their own opinion but I don't think that Oliver, Sense And Sensibility or Stripes are anywhere near as good as The Social...
I'm pretty sure that Django Unchained was released by The Weinstein Company on home video so I'd guess it's where TWC's library ended up and not with Sony. I think maybe Paramount got them or maybe they got the Miramax stuff?
Yeah, I'd love to get Taxi Driver and The Social Network but there's no chance that I'm paying for the other 2/3 of a box set that I have no interest in owning.