The Gatekeepers 15 Years Later

I'm reading The Gatekeepers: Inside the Admissions Process of a Premier College http://amzn.to/2cpAC4a It tracks prospective students and admissions officers at Wesleyan in 1999-2000. (Still worthwhile to read IMHO.) I'm wondering a) if anyone else has read it b) more importantly, what has changed in the 15 years since it was published, as far as how admissions decides. I'm wondering if the general process is still the same, or have things like the admissions offices' use of data totally changed things? There's not a lot of discussion of online in the book and that has to have been a game changer, especially for smaller schools.