Prospect hype is a dangerous game. You can look at the scouting reports and the video and think that your team has the next Clayton Kershaw or Mike Trout coming through the minor league system. You can imagine them having all sorts of success at the big league level, and in some cases, the team clears the way at the big league level for these prospects to take over. Look at what the Brewers did for Keston Hiura.
With Keston Hiura shooting his way through the minor league system, hype surrounding him grew almost every day.