Hwiyoung-Top mainly, if his partner is into it he might try power bottoming for them on occasion
Dawon-Bottom, especially for guys
Taeyang-Top, but he's fluid
Rowoon-Bottom
Inseong-Top, but will try bottoming for girls
Jaeyoon-Bottom, but experiments with topping, especially for a female partner
Zuho-Prefers to Top, but secretly also enjoys bottoming. Not really a power bottom-kf he's giving up control he's GIVING up control. But he might accidentally try and Dom from underneath when he's angry and stressed
Youngbin-Top