The format is already a year old and it is entering collector's edition status.

In a story from DVD Town, it looks like Paramount will not be re-stocking the 32 Blu-ray titles it has already released.

So basically if you want Blu-ray discs like Babel, Flags of Our Fathers or Mission: Impossible in that next generation format, you had better purchase them now because once they're gone they're gone forever.