Impossible to say whether it would be wonderful, because it would change the physics of the universe in ways that we cannot predict. Here's a good video on it,

Impossible to say whether it would be wonderful, because it would change the physics of the universe in ways that we cannot predict. Here's a good video on it, comfortingly entitled "The Most Efficient Way to Destroy the Universe": https://www.youtube.com/watch?v=ijFm6DxNVyI https://www.youtube.com/watch?v=ijFm6DxNVyI