The way I see potential, if he's closer to reaching his potential it doesn't mean he has a lower cieling or higher cieling then someone that is further away from reaching there best. It just means they're further developed.Exactly, IMO he is a lot closer to fulfilling his potential already, and will probably have a quicker impact at afl level. But if he's already closer to reaching is full potential then that would mean his ceiling isn't as high.
I would rate de goey around the same as Duggan right now but maybe a little behind. But I just think he has more room to grow overall than Duggan has