But not any more random than 18yo. Original question was:
Is it worth getting a 19 year old 5 star 5 potential player? I want to know if it is best to find an 18 year old instead despite those ratings.
My answer is yes, it is. It's better to take 5/5 19yo over random 18yo. Unless you find 18yo that is 5/5 or 4/5 you have better odds of getting more value from that 19yo.