Facebook added options to their "Like" button because "Liking" a post about your best friends' husband dying isn't something many people felt comfortable with doing even with understanding what "liking" something does.
I've favorited nothing since the heart change. Because many of the things I favorite are not things I "love" - which is what the heart implies.
>Is anyone really, actually, demonstrably confused by this change?
I'm confused why they felt the need to change it at all. So you can lump me in with people being actually, demonstrably confused.