did i ever say it was a good idea ? no i didn't. i just said it will shorten the movement a small amount correct yes now are we done ?
It will shorten the movement, and increase the strain on the transmission and effort/time during shifting.
You can't talk about one benefit without talking about the risks. It's not fair to people looking for information about doing a modification to their car. They come here looking for help, and you are posting information that is not helpful.
It's the same as saying: "If you set off a nuclear bomb at night, it will light up the sky better than a flashlight can."
Yes, it will. It will also kill everything for hundreds of miles. Setting one off to light up the night is a bad idea.