You want unlimited STTNG episodes? Boom. You want to dive deep into Picard and Shaka, When the Walls Fell, and explore his follow-up relationship with Dathon et al? Boom, done.
You want more Beethoven, or more Massive Attack Mezzanine? Boom, done.
You like Tom Clancy's Jack Ryan series? You want to see what happens to Ryan's family - generations after all's been wrapped up? Boom, done.
You like FF7, and think the remake sucks? You want to see more of the original style of FF7 and see what happens later? Boom, done.
You want to mix it up and blend Dr. Doom with Cloud, Solid Snake and Asterix? Boom, done.
Oh yea, all of conventional entertainment is under threat. As stated above, the human created artistry will increase in value, and AI entertainment will very quickly be commonplace. And it'll be really good stuff.
That's the scary part - the erosion of the human expression.