Agreed, but only because of the word "blockbuster," as there will be approximately zero of those within the 10 years (at least) the GP is proposing.
I don't know for sure what the movie business will look like in 10 years, but one possibility is that everyone is able to create their own movies just by describing them, and a small number will say some variant of, "Give me a biopic of this Richard Stallman guy. Base it on his wikipedia entry and whatever else you know about him. Make it factual but an action neo-noir; you know what I like. Probably starring an amalgam of Bogart and Mitchum, the rest you can just make up."
I don't know for sure what the movie business will look like in 10 years, but one possibility is that everyone is able to create their own movies just by describing them, and a small number will say some variant of, "Give me a biopic of this Richard Stallman guy. Base it on his wikipedia entry and whatever else you know about him. Make it factual but an action neo-noir; you know what I like. Probably starring an amalgam of Bogart and Mitchum, the rest you can just make up."