At this point in the web's development the better question is: will this allow our abusers to do things that weren't possible before or in ways that are less bl

At this point in the web's development the better question is: will this allow our abusers to do things that weren't possible before or in ways that are less blockable than before? I think the answer is pretty clearly no to both questions, but it will allow us to simplify a lot of our code that was designed to make actually-useful popovers.