As is said in the documentary, this is the final of the final and because of a few was shot on location. It is less great than the 50 moments of Harry Potter but is one of the best treasures in the young and vulnerable years.
That's the real goodbye. Love Rupert, like a big brother. After a few decades I'll be old and drunk all day and a new series of HP films will be in cinema. I can bitch about that 'till I'm old enough to die. That's such a sweet thing. Please do it movie industry.