So turns out that someone studied this way back in 1999.
I'll let you draw your own conclusions.
https://www.washingtonpost.com/wp-srv/WPcap/1999-10/27/049r-...
https://www.washingtonpost.com/wp-srv/WPcap/1999-10/27/049r-...
Makes me think my class of people are just considered garbage humans by everyone.
The whole "matters less multiple years into career" bit is a cope if it's just a measure of how inherently good you are if you can get in. There seems to be a clear separation between the people that get in and the people that don't!