This is going to sound super retarded but personally I think this game has too much content for a sequel to the original game.
If anything, the best satire of modern gaming I can think of would probably be the same game as the original, but put through an upscale filter, with about 13 hours of setting up 3 different accounts, all with unique passwords and separate apps required for authentication, install screens, mandatory wait rooms, and of course an option to turn off the music that is more expensive than the actual game is.
Additionally, there should be a one in a trillionth chance that the music starts too early by a quarter note, disrupting the rhythm that minutes of play has created. Players know this is possible because of an attract screen that plays if the game is not started. There should be an achievement unlocked when this happens 5 times, requiring dedicated completionists to play for hours and possibly days on end, listening to the same 3 seconds of music millions of times.