Things I really appreciated: in the U.K. model - the professors job is not to teach; instead they provide reading material/assignments via which the student will learn by themselves. In the French model grades are out of 20. I asked what fraction of their students get a 20/20 in a class every year, and they looked at me confused - “Students never get a 20/20. A good grade is a 16/20!”.
In France, tuition is essentially free. I think expecting every student to finish in 4 years is a huge loss compared to my experience at big state school in the late 90’s where people routinely did 5 or 6 years. I think we can widespread meaningful learning, accurate grades, and fixed duration programs, but not all 3!