In this age of keyboards, cloud computing and AI, we think being fast is better. We lost our patience, and want everything instantly. However, there are some processes which needs time.
Life is same everywhere. It makes the same trade-offs. Fast growing plants have less mass, they are less dense, and if they are edible, they're less delicious and nutritious.
However, hard woods, strong plants and nutritiously dense foods grow slowly. It's the same for ideas, and human mind.
When you let your brain draw circles on an idea, you start to prune its illogical parts. When you put a speed limiter with a pen, you force your brain to reconsider what it just said to you, and as a result, you get better, more refined ideas in less time actually.
I have written elsewhere. I design my programs, their architecture and algorithms on paper, with a fountain pen. I keep lab notebooks. This allows me to refine everything before hitting my first key on the keyboard. I iterate less, produce more. The algorithms I design come out already refined to a certain degree, and when combined with architectural knowledge, their first iteration come out performant and efficient.
Let me ask you the same question:
Why bang my hands and head to a keyboard while trying to solve a problem while I can solve it with a cup of tea, a nice pen and paper and create elegant code in one go and enjoy all parts of the process, and spend less time as a result?