To be honest, the way media pushes/cements the top picks every year is pretty bizarre. I suppose it's inevitable, but there's such a group think about who the top players are. Banchero and Smith are getting permanent acclaim from ESPN, etc., that unless they the bed, they're going very high no matter what -- fanbases and owners won't let their GMs pass them by.
A lot of it hype. These are good players, but they play for schools ESPN, etc., want to push. Can you imagine the hype Keegan Murray or Ivey would be getting if they went to Duke??