What's next?

Do you think season 3 will be director Hwang Dong-hyuk's final instalment? Do you think he'll help make spin offs or play any role in what gets made? Do you think there should be? I feel like 3 is the perfect amount and there doesn't need to be any spin offs at the risk of dulling what these three were, unique, original, creative. If there are "American games" the series risks losing its currently high reputation and without Hwang I'm not sure it'll ever have the spark these past two, and coming third, had.