This is a pretty good characterization. In CS at least, YC is very similar. In both, most students don't pay to attend. In both, most students get some fundi

This is a pretty good characterization. In CS at least, YC is very similar. In both, most students don't pay to attend. In both, most students get some funding -- a small amount of pocket change to buy ramen. In both you'll work heads down in a way you've likely never done before, nor will do after. In both your output, will hopefully, have you set for life. In both you're surrounded by some of the best talent you'll likely see again doing the same thing you're doing. Just about the only major difference is coursework (HN is really isn't equivalent). Of course, I've probably made some big assumptions and missed things having never gone through YC, but my short take.