Firstly, it's spelled deficient.
Secondly, would you mind explaining to me how exactly automatic transmissions are more efficient than manuals? Or at least explain to me your strange world wherein ease = efficiency.
Unfortunately when I was growing up and learning to drive, the only cars available for me to learn on had automatic transmissions. I would like to learn how to drive a car with a manual transmission. And as has been stated previously in the thread, I'm certain it becomes second nature. For the time being, however, I will stick with what I have because my options are quite limited.