Reed has intriguing switchability and defensive athleticism and tenacity, but he's been non-functional offensively. You don't need spacing from a backup 5, but he's not even effective as a roller. He exists. There's a bit of Thybulle to his game right now: the defensive highs are high, the offensive lows are lows, and there's too many games where he toggles to unplayable.
Bassey flashed as a more traditional 5 but similarly looked vaguely ineffective here too -- though, yes, we know Doc gave him close to zero rope. Much as failed development is a major topic on other threads here, there's a disconnect. The staff wants to show Maxey and say, "See?!" But he's a complicated case.