Ratings prospects or upcoming ones

SDS

How come the ratings for some key prospects or upcoming players are so low. For example, like ben heller is still a 58? Luis Cessa is only a 65? and to get even more into it - I don't want to mention just Yankees... So like the Orioles - Hunter Harvey is a 56? and some of the other players who are listed in their depth chart are like 50s too. I know the Orioles aren't great right now but I think if a player is major league ready they should be 65 or higher.
I

SDS

Because SDS doesn’t put effort into their rosters. They grossly overrated the big names and don’t put in the little details for lesser known guys

SDS

i believe developers mentioned 60 overall being "major league average" when it comes to ratings

SDS

One of my favorites is the Brewers gold prospect card, Corey Ray. He’s a decent prospect IRL. His prospect card is a gold with bronze hitting and bronze fielding. Tell me how that works?