The problems of the top players are not those of amateurs.
While studying openings was a thing, it still felt like there was room for improvisation and tactics. Now playing feels like a chore and more about rote memorization than actually playing a game.
If even pros make mistakes at that level, it should get rid of much draws and overly long games. And perhaps even appeal to a wider audience in our sped up society.
Even with gaps of 200 points the thinking and play speed difference is acute at high levels, for example in Magnus' playful "too weak, too slow" casual blitz: https://www.youtube.com/watch?v=EY27lgnPKWI