US is great for Masters levels and above, where there is indeed such a thing as a world-class specialists helping shape the next generation of experts.
If you're thinking about college though, that doesn't churn out experts. The material is well-known, and IMO it's more important to have great teachers available to answer your questions than to have world-class research experts on the brochure. Great teachers are also not everywhere, but they are in far higher abundance than the so-called "top faculty", and maybe good teaching doesn't even correlate very strongly with research brilliance.
Some of the classes in which I learned the most had teachers who were (I now see in retrospect) relatively middling postdoc folks, or long-tenured professors who didn't really have much more research "juice" in them... but they had a well constructed syllabus, were able to cleanly articulate concepts, give examples, give exercises, give encouragement, etc.
I've also taken classes with world-class researchers, and some of them were outstanding, while others had sloppy syllabus prep, didn't adequately coordinate with TA's, gave lectures that weren't engaging as they jumped into long solo calculations at the blackboard that they had trouble making their way out of... In short, they couldn't be bothered.
So I wouldn't generalize from my experience either, but I think that especially for college, teaching quality, and student body quality (peers are an important source of motivation) are more important than world-class research renown.
Working in tech in the US, I see enough high-performing European and Asian immigrants that I think it could be good for an American kids today to consider getting a degree from a school abroad for a fraction of what it would've cost them in the US.
The best math professor I had was atrocious at teaching. If not down right abusive.
Taught me how to ask the right questions. How to capture requirements and learn on my own.
Top Universities aren’t their to teach. They are their to empower you to teach yourself and explore deep in areas. While also learning the fundamentals that are necessary for this enablement.
That is drastically different than the average ranked schools.
If you're thinking about college though, that doesn't churn out experts. The material is well-known, and IMO it's more important to have great teachers available to answer your questions than to have world-class research experts on the brochure. Great teachers are also not everywhere, but they are in far higher abundance than the so-called "top faculty", and maybe good teaching doesn't even correlate very strongly with research brilliance.
Some of the classes in which I learned the most had teachers who were (I now see in retrospect) relatively middling postdoc folks, or long-tenured professors who didn't really have much more research "juice" in them... but they had a well constructed syllabus, were able to cleanly articulate concepts, give examples, give exercises, give encouragement, etc.
I've also taken classes with world-class researchers, and some of them were outstanding, while others had sloppy syllabus prep, didn't adequately coordinate with TA's, gave lectures that weren't engaging as they jumped into long solo calculations at the blackboard that they had trouble making their way out of... In short, they couldn't be bothered.
So I wouldn't generalize from my experience either, but I think that especially for college, teaching quality, and student body quality (peers are an important source of motivation) are more important than world-class research renown.
Working in tech in the US, I see enough high-performing European and Asian immigrants that I think it could be good for an American kids today to consider getting a degree from a school abroad for a fraction of what it would've cost them in the US.