There is some truth to the food part but for me, switching over to vaping has also lead to a bit of weight gain. My taste buds are back and food tastes better just by quitting analogs in general. I say more power to quitting analogs no matter what way you do it.
While i see your point.
I have been shunned for my e-cig use, by those who quit "cold turkey".
with the usual
"I quit smoking, you are just replacing one habit for another. You didn't quit at all!"
to which I would respond with
"replacing smoking with stuffing your face, isn't quitting, it's just replacing lung cancer with a coronary"
i don't take kindly to criticism from hypocrites.
But i give credit and praise where it is due! If you quit smoking, and are able to do so without replacing the habit. I will congratulate you.
My father is like a light switch, he is able to quit smoking by snapping his fingers. Quit for a few years when my brother and I were born. It's become "something to do" when he runs out of hobbies to occupy his time.
I wish i had inherited his willpower.