@HydeSnark - the lack of recent data negates everything you’ve said. The recent data we have - that UChicago moved heavily to ED - indicates that the incoming class will be significantly wealthier than in the past, and recent career advancement data shows Chicago grads with more similar outcomes to their ivy plus peers.
So, without more recent data, it’s hard to say just where Chicago falls - and whether it looks more like Princeton or not.
Having old data does most disservice to Chicago, because the new admissions regime probably changed socio-economic factors most significantly at the school.