Beast, you're way off base. The chairman of a major department at BC told me that the Jesuits of the Boston Province consider HC the hidden gem and academically more rigorous than BC. He told my child if she got into both schools (and she did) to go to Holy Cross. For one thing, the level of scholarship measured by student time spent on studies and homework is much higher at HC than BC. I have a relative and a close friend, the relative has three sons, one went to BC, one went to Harvard and one went to HC, the HC graduate worked harder than the other two and ended up with a more advanced career. The close friend has four adult children two went to Harvard and two went to HC, in his opinion the two that went to HC ended up with a more well-rounded and superior education to the two who went to Harvard.
Your anecdote about the 3 recent graduates of HC who didn't like their experience runs counter to all of the objective reporting about alumni satisfaction, where HC is among the highest in the country when it comes to giving back to their undergraduate college.
When I was head of our department's graduate program, our number one target (albeit unsuccessfully) was Holy Cross.