"We also have a curved induction wok burner, which is fantastic, which you use with a round wok, and the temperatures there you can get up to are easily adequate to get that nice wok flavour."
Awesome, I've never seen one of those before! The home models look to be about $400, which is pretty quickly recoupable when - as they point out in the article - the yearly fee just to have a gas connection is hundreds of dollars.
The health effects of gas cooking make it a good idea to get rid of it.