I really have no idea how Pionk passes anyone's eye test in the defensive zone.
Terrible gap control aside, compare him to ADA when they each get position below the goal line in a pressure situation; it's night and day. Pionk invariably goes up the glass if he can, not getting it out or icing it an unhealthy percentage of time, while ADA makes passes that I never even seen were available to guys that are looking to start break outs.
Pionk has made me a believer in his upside (I don't think ADA has him significantly outpaced in that regard), but his defensive holes are glaring and need to be patched. If he is this same player in two years, then he will be overpaid by whatever team he is on.