That’s interesting. I’ve consistently heard the same sentiment from ex-students and alumni of certain highly ranked Canadian universities (undergrad) as well. They’ll generally complain about a lack of student support and restrictive policies at these institutions, making it needlessly difficult for students to succeed.
I suspect the higher ranked universities might be under pressure to artificially increase the difficulty of their programs, in order to distinguish their alumni from the alumni of other schools, who’s programs cover more or less the same subject matter.