I disagree. Having been to Berkeley and Georgia Tech, I found that the latter's undergrad CS/CM program would have catered considerably more to my interests. For instance, if you're interested in creative/expressive computation, Georgia Tech and CMU vastly outrank other colleges, while Stanford has been notable for offering more "timely" courses like Facebook and iPhone development.
If you want to find out what's really brewing in people's heads, it's better to just look up papers and talk to particular professors.
This is clearly true. I just don't see why it merits devaluing an assessment of the courses. Quality of instruction clearly matters, and that's why I put professors immediately after. But if certain courses play to one's intrinsic motivations, this can be considerably more important to one's learning.
A great instructor teaching a subject you care little for can only do so much. But the opportunity to work on things that genuinely excite you can override having a poor instructor.
You don't even need to get accepted to any school at all to take some courses. They're free on the web. The differentiating factor is the instruction.