Ditto on pages being able to like pages, and also the new functionality of being able to message, as well.
Another pro for the business sites: as a consumer, I do not "friend" businesses that operate as a personal account. Doing so would allow that business to see my pics and statuses and all that jazz, and I realize I can adjust my privacy settings, but who has time for all that? I think operating as a business on FB is much more professional than using a personal profile and I think with the new changes, it's going to be much better for both the consumer and the business owner. JMHO.