But then you still haven't started.
If your coworkers can get into the groove faster than you (for whatever reason), you’ll continue to do quality work, not look busy, and no longer be paid for it.
And good luck finding anyone these days who can do quality.
It's a nice niche.
I don't mean to attack this person specifically but it's a frankly pretty bad mindset that is far too prevalent in our profession - the way I do things in the Right Way, I write Good Code, very few other people write Good Code, and because I do things the way they were done 5, 10, 25 years ago means that my way is better than yours.