No, he can leave the stick in there! The car will be faster anyways! And way more fun!
When I had a stick in my '86 I had a button on the steering wheel operated by the left thumb. So when the lights dropped I moved both my left leg and my left thumb at the same time.
It worked pretty good! I would cut lights in the .003 to .020 range most of the time.
Using this method I would leave with around 10lbs. of boost with my turbo'd 5.0.
Later,
Will